mirror of
https://github.com/harttle/liquidjs.git
synced 2026-09-15 04:10:40 -07:00
semantic-release-bot
b51b0dabca
# [7.0.0](https://github.com/harttle/liquidjs/compare/v6.4.3...v7.0.0) (2019-02-14)
### chore
* **TypeScript:** ship Liquid to class ([1cc7249](https://github.com/harttle/liquidjs/commit/1cc7249))
### BREAKING CHANGES
* **TypeScript:** calling `Liquid()` without `new` now becomes invalid
2246 lines
93 KiB
JavaScript
2246 lines
93 KiB
JavaScript
/*
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* [email protected], https://github.com/harttle/liquidjs
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* (c) 2016-2019 harttle
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* Released under the MIT License.
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*/
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
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typeof define === 'function' && define.amd ? define(factory) :
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(global = global || self, global.Liquid = factory());
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}(this, function () { 'use strict';
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/*! *****************************************************************************
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Copyright (c) Microsoft Corporation. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use
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this file except in compliance with the License. You may obtain a copy of the
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License at http://www.apache.org/licenses/LICENSE-2.0
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THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
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WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
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MERCHANTABLITY OR NON-INFRINGEMENT.
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See the Apache Version 2.0 License for specific language governing permissions
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and limitations under the License.
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***************************************************************************** */
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/* global Reflect, Promise */
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|
|
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var extendStatics = function(d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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|
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function __extends(d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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}
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|
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|
function __awaiter(thisArg, _arguments, P, generator) {
|
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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}
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|
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|
function __generator(thisArg, body) {
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|
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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}
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|
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var toStr = Object.prototype.toString;
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var arrToStr = Array.prototype.toString;
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/*
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* Checks if value is classified as a String primitive or object.
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* @param {any} value The value to check.
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* @return {Boolean} Returns true if value is a string, else false.
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*/
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function isString(value) {
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return toStr.call(value) === '[object String]';
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}
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function isFunction(value) {
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return typeof value === 'function';
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}
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function stringify(value) {
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if (isNil(value))
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return String(value);
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if (isFunction(value.to_liquid))
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return stringify(value.to_liquid());
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if (isFunction(value.toLiquid))
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return stringify(value.toLiquid());
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if (isFunction(value.to_s))
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return value.to_s();
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if ([toStr, arrToStr].indexOf(value.toString) > -1)
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return defaultToString(value);
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if (isFunction(value.toString))
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return value.toString();
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return toStr.call(value);
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}
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function defaultToString(value) {
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var cache = [];
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return JSON.stringify(value, function (key, value) {
|
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if (isObject(value)) {
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if (cache.indexOf(value) !== -1) {
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return;
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}
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cache.push(value);
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}
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return value;
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});
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}
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function create(proto) {
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return Object.create(proto);
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}
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function isNil(value) {
|
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return value === null || value === undefined;
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}
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function isArray(value) {
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// be compatible with IE 8
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return toStr.call(value) === '[object Array]';
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}
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/*
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* Iterates over own enumerable string keyed properties of an object and invokes iteratee for each property.
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* The iteratee is invoked with three arguments: (value, key, object).
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* Iteratee functions may exit iteration early by explicitly returning false.
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* @param {Object} object The object to iterate over.
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* @param {Function} iteratee The function invoked per iteration.
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* @return {Object} Returns object.
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*/
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function forOwn(object, iteratee) {
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object = object || {};
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for (var k in object) {
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if (object.hasOwnProperty(k)) {
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if (iteratee(object[k], k, object) === false)
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break;
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}
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}
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return object;
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}
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/*
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* Assigns own enumerable string keyed properties of source objects to the destination object.
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* Source objects are applied from left to right.
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* Subsequent sources overwrite property assignments of previous sources.
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*
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* Note: This method mutates object and is loosely based on Object.assign.
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*
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* @param {Object} object The destination object.
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* @param {...Object} sources The source objects.
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* @return {Object} Returns object.
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*/
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function assign(obj) {
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var srcs = [];
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for (var _i = 1; _i < arguments.length; _i++) {
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srcs[_i - 1] = arguments[_i];
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}
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obj = isObject(obj) ? obj : {};
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srcs.forEach(function (src) { return binaryAssign(obj, src); });
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return obj;
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}
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function binaryAssign(target, src) {
|
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for (var key in src)
|
|
if (src.hasOwnProperty(key))
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target[key] = src[key];
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}
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function last(arr) {
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return arr[arr.length - 1];
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}
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/*
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* Checks if value is the language type of Object.
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* (e.g. arrays, functions, objects, regexes, new Number(0), and new String(''))
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* @param {any} value The value to check.
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* @return {Boolean} Returns true if value is an object, else false.
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*/
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function isObject(value) {
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var type = typeof value;
|
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return value !== null && (type === 'object' || type === 'function');
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}
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/*
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|
* A function to create flexibly-numbered lists of integers,
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* handy for each and map loops. start, if omitted, defaults to 0; step defaults to 1.
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* Returns a list of integers from start (inclusive) to stop (exclusive),
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* incremented (or decremented) by step, exclusive.
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* Note that ranges that stop before they start are considered to be zero-length instead of
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* negative — if you'd like a negative range, use a negative step.
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*/
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function range(start, stop, step) {
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if (arguments.length === 1) {
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stop = start;
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start = 0;
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}
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step = step || 1;
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var arr = [];
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for (var i = start; i < stop; i += step) {
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arr.push(i);
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}
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return arr;
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}
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// quote related
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var singleQuoted = /'[^']*'/;
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var doubleQuoted = /"[^"]*"/;
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var quoted = new RegExp(singleQuoted.source + "|" + doubleQuoted.source);
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var quoteBalanced = new RegExp("(?:" + quoted.source + "|[^'\"])*");
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// basic types
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var integer = /-?\d+/;
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var number = /-?\d+\.?\d*|\.?\d+/;
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var bool = /true|false/;
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// property access
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var identifier = /[\w-]+[?]?/;
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var subscript = new RegExp("\\[(?:" + quoted.source + "|[\\w-\\.]+)\\]");
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var literal = new RegExp("(?:" + quoted.source + "|" + bool.source + "|" + number.source + ")");
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var variable = new RegExp(identifier.source + "(?:\\." + identifier.source + "|" + subscript.source + ")*");
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// range related
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var rangeLimit = new RegExp("(?:" + variable.source + "|" + number.source + ")");
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var range$1 = new RegExp("\\(" + rangeLimit.source + "\\.\\." + rangeLimit.source + "\\)");
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var rangeCapture = new RegExp("\\((" + rangeLimit.source + ")\\.\\.(" + rangeLimit.source + ")\\)");
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var value = new RegExp("(?:" + variable.source + "|" + literal.source + "|" + range$1.source + ")");
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// hash related
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var hash = new RegExp("(?:" + identifier.source + ")\\s*:\\s*(?:" + value.source + ")");
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var hashCapture = new RegExp("(" + identifier.source + ")\\s*:\\s*(" + value.source + ")", 'g');
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// full match
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var tagLine = new RegExp("^\\s*(" + identifier.source + ")\\s*([\\s\\S]*)\\s*$");
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var literalLine = new RegExp("^" + literal.source + "$", 'i');
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var variableLine = new RegExp("^" + variable.source + "$");
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var numberLine = new RegExp("^" + number.source + "$");
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var boolLine = new RegExp("^" + bool.source + "$", 'i');
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var quotedLine = new RegExp("^" + quoted.source + "$");
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var rangeLine = new RegExp("^" + rangeCapture.source + "$");
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var integerLine = new RegExp("^" + integer.source + "$");
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// filter related
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var valueDeclaration = new RegExp("(?:" + identifier.source + "\\s*:\\s*)?" + value.source);
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var valueList = new RegExp(valueDeclaration.source + "(\\s*,\\s*" + valueDeclaration.source + ")*");
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var filter = new RegExp(identifier.source + "(?:\\s*:\\s*" + valueList.source + ")?", 'g');
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var filterCapture = new RegExp("(" + identifier.source + ")(?:\\s*:\\s*(" + valueList.source + "))?");
|
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var filterLine = new RegExp("^" + filterCapture.source + "$");
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var operators = [
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/\s+or\s+/,
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/\s+and\s+/,
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/==|!=|<=|>=|<|>|\s+contains\s+/
|
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];
|
|
function isInteger(str) {
|
|
return integerLine.test(str);
|
|
}
|
|
function isLiteral(str) {
|
|
return literalLine.test(str);
|
|
}
|
|
function isVariable(str) {
|
|
return variableLine.test(str);
|
|
}
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|
function matchValue(str) {
|
|
return value.exec(str);
|
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}
|
|
function parseLiteral(str) {
|
|
var res = str.match(numberLine);
|
|
if (res) {
|
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return Number(str);
|
|
}
|
|
res = str.match(boolLine);
|
|
if (res) {
|
|
return str.toLowerCase() === 'true';
|
|
}
|
|
res = str.match(quotedLine);
|
|
if (res) {
|
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return str.slice(1, -1);
|
|
}
|
|
throw new TypeError("cannot parse '" + str + "' as literal");
|
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}
|
|
|
|
function captureStack() {
|
|
if (Error.captureStackTrace) {
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Error.captureStackTrace(this, this.constructor);
|
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}
|
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}
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var LiquidError = /** @class */ (function () {
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function LiquidError(err, token) {
|
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this.input = token.input;
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this.line = token.line;
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this.file = token.file;
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this.originalError = err;
|
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this.token = token;
|
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}
|
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LiquidError.prototype.captureStackTrace = function (obj) {
|
|
this.name = obj.constructor.name;
|
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captureStack.call(obj);
|
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var err = this.originalError;
|
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var context = mkContext(this.input, this.line);
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this.message = mkMessage(err.message, this.token);
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this.stack = context +
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'\n' + (this.stack || this.message) +
|
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(err.stack ? '\nFrom ' + err.stack : '');
|
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};
|
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return LiquidError;
|
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}());
|
|
var TokenizationError = /** @class */ (function (_super) {
|
|
__extends(TokenizationError, _super);
|
|
function TokenizationError(message, token) {
|
|
var _this = _super.call(this, { message: message }, token) || this;
|
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_super.prototype.captureStackTrace.call(_this, _this);
|
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return _this;
|
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}
|
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return TokenizationError;
|
|
}(LiquidError));
|
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TokenizationError.prototype = create(Error.prototype);
|
|
TokenizationError.prototype.constructor = TokenizationError;
|
|
var ParseError = /** @class */ (function (_super) {
|
|
__extends(ParseError, _super);
|
|
function ParseError(err, token) {
|
|
var _this = _super.call(this, err, token) || this;
|
|
assign(_this, err);
|
|
_super.prototype.captureStackTrace.call(_this, _this);
|
|
return _this;
|
|
}
|
|
return ParseError;
|
|
}(LiquidError));
|
|
ParseError.prototype = create(Error.prototype);
|
|
ParseError.prototype.constructor = ParseError;
|
|
var RenderError = /** @class */ (function (_super) {
|
|
__extends(RenderError, _super);
|
|
function RenderError(err, tpl) {
|
|
var _this = _super.call(this, err, tpl.token) || this;
|
|
assign(_this, err);
|
|
_super.prototype.captureStackTrace.call(_this, _this);
|
|
return _this;
|
|
}
|
|
return RenderError;
|
|
}(LiquidError));
|
|
RenderError.prototype = create(Error.prototype);
|
|
RenderError.prototype.constructor = RenderError;
|
|
var RenderBreakError = /** @class */ (function () {
|
|
function RenderBreakError(message) {
|
|
captureStack.call(this);
|
|
this.message = message + '';
|
|
}
|
|
return RenderBreakError;
|
|
}());
|
|
RenderBreakError.prototype = create(Error.prototype);
|
|
RenderBreakError.prototype.constructor = RenderBreakError;
|
|
var AssertionError = /** @class */ (function () {
|
|
function AssertionError(message) {
|
|
captureStack.call(this);
|
|
this.message = message + '';
|
|
}
|
|
return AssertionError;
|
|
}());
|
|
AssertionError.prototype = create(Error.prototype);
|
|
AssertionError.prototype.constructor = AssertionError;
|
|
function mkContext(input, targetLine) {
|
|
var lines = input.split('\n');
|
|
var begin = Math.max(targetLine - 2, 1);
|
|
var end = Math.min(targetLine + 3, lines.length);
|
|
var context = range(begin, end + 1)
|
|
.map(function (lineNumber) {
|
|
var indicator = (lineNumber === targetLine) ? '>> ' : ' ';
|
|
var num = padStart(String(end).length, lineNumber);
|
|
var text = lines[lineNumber - 1];
|
|
return "" + indicator + num + "| " + text;
|
|
})
|
|
.join('\n');
|
|
return context;
|
|
}
|
|
function mkMessage(msg, token) {
|
|
msg = msg || '';
|
|
if (token.file) {
|
|
msg += ', file:' + token.file;
|
|
}
|
|
if (token.line) {
|
|
msg += ', line:' + token.line;
|
|
}
|
|
return msg;
|
|
}
|
|
function padStart(length, str) {
|
|
str = String(str);
|
|
var blank = Array(length - str.length).join(' ');
|
|
return blank + str;
|
|
}
|
|
|
|
function assert (predicate, message) {
|
|
if (!predicate) {
|
|
message = message || "expect " + predicate + " to be true";
|
|
throw new AssertionError(message);
|
|
}
|
|
}
|
|
|
|
var Scope = /** @class */ (function () {
|
|
function Scope(ctx, opts) {
|
|
if (ctx === void 0) { ctx = {}; }
|
|
var defaultOptions = {
|
|
dynamicPartials: true,
|
|
strict_variables: false,
|
|
strict_filters: false,
|
|
blocks: {},
|
|
root: []
|
|
};
|
|
this.opts = assign(defaultOptions, opts);
|
|
this.contexts = [ctx || {}];
|
|
}
|
|
Scope.prototype.getAll = function () {
|
|
return this.contexts.reduce(function (ctx, val) { return assign(ctx, val); }, create(null));
|
|
};
|
|
Scope.prototype.get = function (path) {
|
|
var _this = this;
|
|
var paths = this.propertyAccessSeq(path);
|
|
var scope = this.findContextFor(paths[0]) || last(this.contexts);
|
|
return paths.reduce(function (value$$1, key) { return _this.readProperty(value$$1, key); }, scope);
|
|
};
|
|
Scope.prototype.set = function (path, v) {
|
|
var paths = this.propertyAccessSeq(path);
|
|
var scope = this.findContextFor(paths[0]) || last(this.contexts);
|
|
paths.some(function (key, i) {
|
|
if (!isObject(scope)) {
|
|
return true;
|
|
}
|
|
if (i === paths.length - 1) {
|
|
scope[key] = v;
|
|
return true;
|
|
}
|
|
if (undefined === scope[key]) {
|
|
scope[key] = {};
|
|
}
|
|
scope = scope[key];
|
|
});
|
|
};
|
|
Scope.prototype.unshift = function (ctx) {
|
|
return this.contexts.unshift(ctx);
|
|
};
|
|
Scope.prototype.push = function (ctx) {
|
|
return this.contexts.push(ctx);
|
|
};
|
|
Scope.prototype.pop = function (ctx) {
|
|
if (!arguments.length) {
|
|
return this.contexts.pop();
|
|
}
|
|
var i = this.contexts.findIndex(function (scope) { return scope === ctx; });
|
|
if (i === -1) {
|
|
throw new TypeError('scope not found, cannot pop');
|
|
}
|
|
return this.contexts.splice(i, 1)[0];
|
|
};
|
|
Scope.prototype.findContextFor = function (key, filter$$1) {
|
|
if (filter$$1 === void 0) { filter$$1 = (function (arg) { return true; }); }
|
|
for (var i = this.contexts.length - 1; i >= 0; i--) {
|
|
var candidate = this.contexts[i];
|
|
if (!filter$$1(candidate))
|
|
continue;
|
|
if (key in candidate) {
|
|
return candidate;
|
|
}
|
|
}
|
|
return null;
|
|
};
|
|
Scope.prototype.readProperty = function (obj, key) {
|
|
var val;
|
|
if (isNil(obj)) {
|
|
val = undefined;
|
|
}
|
|
else {
|
|
obj = toLiquid(obj);
|
|
val = key === 'size' ? readSize(obj) : obj[key];
|
|
if (isFunction(obj.liquid_method_missing)) {
|
|
val = obj.liquid_method_missing(key);
|
|
}
|
|
}
|
|
if (isNil(val) && this.opts.strict_variables) {
|
|
throw new TypeError("undefined variable: " + key);
|
|
}
|
|
return val;
|
|
};
|
|
/*
|
|
* Parse property access sequence from access string
|
|
* @example
|
|
* accessSeq("foo.bar") // ['foo', 'bar']
|
|
* accessSeq("foo['bar']") // ['foo', 'bar']
|
|
* accessSeq("foo['b]r']") // ['foo', 'b]r']
|
|
* accessSeq("foo[bar.coo]") // ['foo', 'bar'], for bar.coo == 'bar'
|
|
*/
|
|
Scope.prototype.propertyAccessSeq = function (str) {
|
|
str = String(str);
|
|
var seq = [];
|
|
var name = '';
|
|
var j;
|
|
var i = 0;
|
|
while (i < str.length) {
|
|
switch (str[i]) {
|
|
case '[':
|
|
push();
|
|
var delemiter = str[i + 1];
|
|
if (/['"]/.test(delemiter)) { // foo["bar"]
|
|
j = str.indexOf(delemiter, i + 2);
|
|
assert(j !== -1, "unbalanced " + delemiter + ": " + str);
|
|
name = str.slice(i + 2, j);
|
|
push();
|
|
i = j + 2;
|
|
}
|
|
else { // foo[bar.coo]
|
|
j = matchRightBracket(str, i + 1);
|
|
assert(j !== -1, "unbalanced []: " + str);
|
|
name = str.slice(i + 1, j);
|
|
if (!isInteger(name)) { // foo[bar] vs. foo[1]
|
|
name = String(this.get(name));
|
|
}
|
|
push();
|
|
i = j + 1;
|
|
}
|
|
break;
|
|
case '.': // foo.bar, foo[0].bar
|
|
push();
|
|
i++;
|
|
break;
|
|
default: // foo.bar
|
|
name += str[i];
|
|
i++;
|
|
}
|
|
}
|
|
push();
|
|
if (!seq.length) {
|
|
throw new TypeError("invalid path:\"" + str + "\"");
|
|
}
|
|
return seq;
|
|
function push() {
|
|
if (name.length)
|
|
seq.push(name);
|
|
name = '';
|
|
}
|
|
};
|
|
return Scope;
|
|
}());
|
|
function toLiquid(obj) {
|
|
if (isFunction(obj.to_liquid)) {
|
|
return obj.to_liquid();
|
|
}
|
|
if (isFunction(obj.toLiquid)) {
|
|
return obj.toLiquid();
|
|
}
|
|
return obj;
|
|
}
|
|
function readSize(obj) {
|
|
if (!isNil(obj.size))
|
|
return obj.size;
|
|
if (isArray(obj) || isString(obj))
|
|
return obj.length;
|
|
return obj.size;
|
|
}
|
|
function matchRightBracket(str, begin) {
|
|
var stack = 1; // count of '[' - count of ']'
|
|
for (var i = begin; i < str.length; i++) {
|
|
if (str[i] === '[') {
|
|
stack++;
|
|
}
|
|
if (str[i] === ']') {
|
|
stack--;
|
|
if (stack === 0) {
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
function domResolve(root, path) {
|
|
var base = document.createElement('base');
|
|
base.href = root;
|
|
var head = document.getElementsByTagName('head')[0];
|
|
head.insertBefore(base, head.firstChild);
|
|
var a = document.createElement('a');
|
|
a.href = path;
|
|
var resolved = a.href;
|
|
head.removeChild(base);
|
|
return resolved;
|
|
}
|
|
function resolve(filepath, root, options) {
|
|
root = root || options.root;
|
|
if (isArray(root)) {
|
|
root = root[0];
|
|
}
|
|
if (root.length && last(root) !== '/') {
|
|
root += '/';
|
|
}
|
|
var url = domResolve(root, filepath);
|
|
return url.replace(/^(\w+:\/\/[^/]+)(\/[^?]+)/, function (str, origin, path) {
|
|
var last$$1 = path.split('/').pop();
|
|
if (/\.\w+$/.test(last$$1)) {
|
|
return str;
|
|
}
|
|
return origin + path + options.extname;
|
|
});
|
|
}
|
|
function read(url) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
return __generator(this, function (_a) {
|
|
return [2 /*return*/, new Promise(function (resolve, reject) {
|
|
var xhr = new XMLHttpRequest();
|
|
xhr.onload = function () {
|
|
if (xhr.status >= 200 && xhr.status < 300) {
|
|
resolve(xhr.responseText);
|
|
}
|
|
else {
|
|
reject(new Error(xhr.statusText));
|
|
}
|
|
};
|
|
xhr.onerror = function () {
|
|
reject(new Error('An error occurred whilst receiving the response.'));
|
|
};
|
|
xhr.open('GET', url);
|
|
xhr.send();
|
|
})];
|
|
});
|
|
});
|
|
}
|
|
|
|
function whiteSpaceCtrl(tokens, options) {
|
|
options = assign({ greedy: true }, options);
|
|
var inRaw = false;
|
|
tokens.forEach(function (token, i) {
|
|
if (shouldTrimLeft(token, inRaw, options)) {
|
|
trimLeft(tokens[i - 1], options.greedy);
|
|
}
|
|
if (token.type === 'tag' && token.name === 'raw')
|
|
inRaw = true;
|
|
if (token.type === 'tag' && token.name === 'endraw')
|
|
inRaw = false;
|
|
if (shouldTrimRight(token, inRaw, options)) {
|
|
trimRight(tokens[i + 1], options.greedy);
|
|
}
|
|
});
|
|
}
|
|
function shouldTrimLeft(token, inRaw, options) {
|
|
if (inRaw)
|
|
return false;
|
|
if (token.type === 'tag')
|
|
return token.trim_left || options.trim_tag_left;
|
|
if (token.type === 'value')
|
|
return token.trim_left || options.trim_value_left;
|
|
}
|
|
function shouldTrimRight(token, inRaw, options) {
|
|
if (inRaw)
|
|
return false;
|
|
if (token.type === 'tag')
|
|
return token.trim_right || options.trim_tag_right;
|
|
if (token.type === 'value')
|
|
return token.trim_right || options.trim_value_right;
|
|
}
|
|
function trimLeft(token, greedy) {
|
|
if (!token || token.type !== 'html')
|
|
return;
|
|
var rLeft = greedy ? /\s+$/g : /[\t\r ]*$/g;
|
|
token.value = token.value.replace(rLeft, '');
|
|
}
|
|
function trimRight(token, greedy) {
|
|
if (!token || token.type !== 'html')
|
|
return;
|
|
var rRight = greedy ? /^\s+/g : /^[\t\r ]*\n?/g;
|
|
token.value = token.value.replace(rRight, '');
|
|
}
|
|
|
|
function parse(input, file, options) {
|
|
assert(isString(input), 'illegal input');
|
|
var rLiquid = /({%-?([\s\S]*?)-?%})|({{-?([\s\S]*?)-?}})/g;
|
|
var currIndent = 0;
|
|
var lineNumber = LineNumber(input);
|
|
var lastMatchEnd = 0;
|
|
var tokens = [];
|
|
for (var match = void 0; (match = rLiquid.exec(input)); lastMatchEnd = rLiquid.lastIndex) {
|
|
if (match.index > lastMatchEnd) {
|
|
tokens.push(parseHTMLToken(lastMatchEnd, match.index));
|
|
}
|
|
tokens.push(match[1]
|
|
? parseTagToken(match[1], match[2].trim(), match.index)
|
|
: parseValueToken(match[3], match[4].trim(), match.index));
|
|
}
|
|
if (input.length > lastMatchEnd) {
|
|
tokens.push(parseHTMLToken(lastMatchEnd, input.length));
|
|
}
|
|
whiteSpaceCtrl(tokens, options);
|
|
return tokens;
|
|
function parseTagToken(raw, value$$1, pos) {
|
|
var match = value$$1.match(tagLine);
|
|
var token = {
|
|
type: 'tag',
|
|
indent: currIndent,
|
|
line: lineNumber.get(pos),
|
|
trim_left: raw.slice(0, 3) === '{%-',
|
|
trim_right: raw.slice(-3) === '-%}',
|
|
raw: raw,
|
|
value: value$$1,
|
|
input: input,
|
|
file: file
|
|
};
|
|
if (!match) {
|
|
throw new TokenizationError("illegal tag syntax", token);
|
|
}
|
|
token.name = match[1];
|
|
token.args = match[2];
|
|
return token;
|
|
}
|
|
function parseValueToken(raw, value$$1, pos) {
|
|
return {
|
|
type: 'value',
|
|
line: lineNumber.get(pos),
|
|
trim_left: raw.slice(0, 3) === '{{-',
|
|
trim_right: raw.slice(-3) === '-}}',
|
|
raw: raw,
|
|
value: value$$1,
|
|
input: input,
|
|
file: file
|
|
};
|
|
}
|
|
function parseHTMLToken(begin, end) {
|
|
var htmlFragment = input.slice(begin, end);
|
|
currIndent = last((htmlFragment).split('\n')).length;
|
|
return {
|
|
type: 'html',
|
|
raw: htmlFragment,
|
|
value: htmlFragment
|
|
};
|
|
}
|
|
}
|
|
function LineNumber(html) {
|
|
var parsedLinesCount = 0;
|
|
var lastMatchBegin = -1;
|
|
return {
|
|
get: function (pos) {
|
|
var lines = html.slice(lastMatchBegin + 1, pos).split('\n');
|
|
parsedLinesCount += lines.length - 1;
|
|
lastMatchBegin = pos;
|
|
return parsedLinesCount + 1;
|
|
}
|
|
};
|
|
}
|
|
|
|
function Operators (isTruthy) {
|
|
return {
|
|
'==': function (l, r) { return l === r; },
|
|
'!=': function (l, r) { return l !== r; },
|
|
'>': function (l, r) { return l !== null && r !== null && l > r; },
|
|
'<': function (l, r) { return l !== null && r !== null && l < r; },
|
|
'>=': function (l, r) { return l !== null && r !== null && l >= r; },
|
|
'<=': function (l, r) { return l !== null && r !== null && l <= r; },
|
|
'contains': function (l, r) {
|
|
if (!l)
|
|
return false;
|
|
if (typeof l.indexOf !== 'function')
|
|
return false;
|
|
return l.indexOf(r) > -1;
|
|
},
|
|
'and': function (l, r) { return isTruthy(l) && isTruthy(r); },
|
|
'or': function (l, r) { return isTruthy(l) || isTruthy(r); }
|
|
};
|
|
}
|
|
|
|
var operators$1 = Operators(isTruthy);
|
|
function evalExp(exp, scope) {
|
|
assert(scope, 'unable to evalExp: scope undefined');
|
|
var operatorREs = operators;
|
|
var match;
|
|
for (var i = 0; i < operatorREs.length; i++) {
|
|
var operatorRE = operatorREs[i];
|
|
var expRE = new RegExp("^(" + quoteBalanced.source + ")(" + operatorRE.source + ")(" + quoteBalanced.source + ")$");
|
|
if ((match = exp.match(expRE))) {
|
|
var l = evalExp(match[1], scope);
|
|
var op = operators$1[match[2].trim()];
|
|
var r = evalExp(match[3], scope);
|
|
return op(l, r);
|
|
}
|
|
}
|
|
if ((match = exp.match(rangeLine))) {
|
|
var low = evalValue(match[1], scope);
|
|
var high = evalValue(match[2], scope);
|
|
var range = [];
|
|
for (var j = low; j <= high; j++) {
|
|
range.push(j);
|
|
}
|
|
return range;
|
|
}
|
|
return evalValue(exp, scope);
|
|
}
|
|
function evalValue(str, scope) {
|
|
str = str && str.trim();
|
|
if (!str)
|
|
return undefined;
|
|
if (isLiteral(str)) {
|
|
return parseLiteral(str);
|
|
}
|
|
if (isVariable(str)) {
|
|
return scope.get(str);
|
|
}
|
|
throw new TypeError("cannot eval '" + str + "' as value");
|
|
}
|
|
function isTruthy(val) {
|
|
return !isFalsy(val);
|
|
}
|
|
function isFalsy(val) {
|
|
return val === false || undefined === val || val === null;
|
|
}
|
|
|
|
var render = {
|
|
renderTemplates: function (templates, scope) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
function renderTemplate(template) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var partial;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
if (!(template.type === 'tag')) return [3 /*break*/, 2];
|
|
return [4 /*yield*/, this.renderTag(template, scope)];
|
|
case 1:
|
|
partial = _a.sent();
|
|
return [2 /*return*/, partial === undefined ? '' : partial];
|
|
case 2:
|
|
if (template.type === 'value') {
|
|
return [2 /*return*/, this.renderValue(template, scope)];
|
|
}
|
|
return [2 /*return*/, template.value];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
var html, _i, templates_1, tpl, _a, e_1;
|
|
return __generator(this, function (_b) {
|
|
switch (_b.label) {
|
|
case 0:
|
|
assert(scope, 'unable to evalTemplates: scope undefined');
|
|
html = '';
|
|
_i = 0, templates_1 = templates;
|
|
_b.label = 1;
|
|
case 1:
|
|
if (!(_i < templates_1.length)) return [3 /*break*/, 6];
|
|
tpl = templates_1[_i];
|
|
_b.label = 2;
|
|
case 2:
|
|
_b.trys.push([2, 4, , 5]);
|
|
_a = html;
|
|
return [4 /*yield*/, renderTemplate.call(this, tpl)];
|
|
case 3:
|
|
html = _a + _b.sent();
|
|
return [3 /*break*/, 5];
|
|
case 4:
|
|
e_1 = _b.sent();
|
|
if (e_1 instanceof RenderBreakError) {
|
|
e_1.resolvedHTML = html;
|
|
throw e_1;
|
|
}
|
|
throw e_1 instanceof RenderError ? e_1 : new RenderError(e_1, tpl);
|
|
case 5:
|
|
_i++;
|
|
return [3 /*break*/, 1];
|
|
case 6: return [2 /*return*/, html];
|
|
}
|
|
});
|
|
});
|
|
},
|
|
renderTag: function (template, scope) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
return __generator(this, function (_a) {
|
|
if (template.name === 'continue') {
|
|
throw new RenderBreakError('continue');
|
|
}
|
|
if (template.name === 'break') {
|
|
throw new RenderBreakError('break');
|
|
}
|
|
return [2 /*return*/, template.render(scope)];
|
|
});
|
|
});
|
|
},
|
|
renderValue: function (template, scope) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var partial;
|
|
return __generator(this, function (_a) {
|
|
partial = this.evalValue(template, scope);
|
|
return [2 /*return*/, partial === undefined ? '' : stringify(partial)];
|
|
});
|
|
});
|
|
},
|
|
evalValue: function (template, scope) {
|
|
assert(scope, 'unable to evalValue: scope undefined');
|
|
return template.filters.reduce(function (prev, filter) { return filter.render(prev, scope); }, evalExp(template.initial, scope));
|
|
}
|
|
};
|
|
function Render () {
|
|
var instance = create(render);
|
|
return instance;
|
|
}
|
|
|
|
function hash$1(markup, scope) {
|
|
var obj = {};
|
|
var match;
|
|
hashCapture.lastIndex = 0;
|
|
while ((match = hashCapture.exec(markup))) {
|
|
var k = match[1];
|
|
var v = match[2];
|
|
obj[k] = evalValue(v, scope);
|
|
}
|
|
return obj;
|
|
}
|
|
function Tag () {
|
|
var tagImpls = {};
|
|
var _tagInstance = {
|
|
render: function (scope) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var obj, impl;
|
|
return __generator(this, function (_a) {
|
|
obj = hash$1(this.token.args, scope);
|
|
impl = this.tagImpl;
|
|
if (typeof impl.render !== 'function') {
|
|
return [2 /*return*/, ''];
|
|
}
|
|
return [2 /*return*/, impl.render(scope, obj)];
|
|
});
|
|
});
|
|
},
|
|
parse: function (token, tokens) {
|
|
this.type = 'tag';
|
|
this.token = token;
|
|
this.name = token.name;
|
|
var tagImpl = tagImpls[this.name];
|
|
assert(tagImpl, "tag " + this.name + " not found");
|
|
this.tagImpl = create(tagImpl);
|
|
if (this.tagImpl.parse) {
|
|
this.tagImpl.parse(token, tokens);
|
|
}
|
|
}
|
|
};
|
|
function register(name, tag) {
|
|
tagImpls[name] = tag;
|
|
}
|
|
function construct(token, tokens) {
|
|
var instance = create(_tagInstance);
|
|
instance.parse(token, tokens);
|
|
return instance;
|
|
}
|
|
function clear() {
|
|
tagImpls = {};
|
|
}
|
|
return {
|
|
construct: construct,
|
|
register: register,
|
|
clear: clear
|
|
};
|
|
}
|
|
|
|
var valueRE = new RegExp("" + value.source, 'g');
|
|
function Filter (options) {
|
|
options = assign({}, options);
|
|
var filters = {};
|
|
var _filterInstance = {
|
|
render: function (output, scope) {
|
|
var args = this.args.map(function (arg) { return evalValue(arg, scope); });
|
|
args.unshift(output);
|
|
return this.filter.apply(null, args);
|
|
},
|
|
parse: function (str) {
|
|
var match = filterLine.exec(str);
|
|
assert(match, 'illegal filter: ' + str);
|
|
var name = match[1];
|
|
var argList = match[2] || '';
|
|
var filter$$1 = filters[name];
|
|
if (typeof filter$$1 !== 'function') {
|
|
if (options.strict_filters) {
|
|
throw new TypeError("undefined filter: " + name);
|
|
}
|
|
this.name = name;
|
|
this.filter = function (x) { return x; };
|
|
this.args = [];
|
|
return this;
|
|
}
|
|
var args = [];
|
|
while ((match = valueRE.exec(argList.trim()))) {
|
|
var v = match[0];
|
|
var re = new RegExp(v + "\\s*:", 'g');
|
|
var keyMatch = re.exec(match.input);
|
|
var currentMatchIsKey = keyMatch && keyMatch.index === match.index;
|
|
currentMatchIsKey ? args.push("'" + v + "'") : args.push(v);
|
|
}
|
|
this.name = name;
|
|
this.filter = filter$$1;
|
|
this.args = args;
|
|
return this;
|
|
}
|
|
};
|
|
function construct(str) {
|
|
var instance = create(_filterInstance);
|
|
return instance.parse(str);
|
|
}
|
|
function register(name, filter$$1) {
|
|
filters[name] = filter$$1;
|
|
}
|
|
function clear() {
|
|
filters = {};
|
|
}
|
|
return {
|
|
construct: construct, register: register, clear: clear
|
|
};
|
|
}
|
|
|
|
function Parser (Tag, Filter) {
|
|
var ParseStream = /** @class */ (function () {
|
|
function ParseStream(tokens) {
|
|
this.tokens = tokens;
|
|
this.handlers = {};
|
|
}
|
|
ParseStream.prototype.on = function (name, cb) {
|
|
this.handlers[name] = cb;
|
|
return this;
|
|
};
|
|
ParseStream.prototype.trigger = function (event, arg) {
|
|
var h = this.handlers[event];
|
|
if (typeof h === 'function') {
|
|
h(arg);
|
|
return true;
|
|
}
|
|
};
|
|
ParseStream.prototype.start = function () {
|
|
this.trigger('start');
|
|
var token;
|
|
while (!this.stopRequested && (token = this.tokens.shift())) {
|
|
if (this.trigger('token', token))
|
|
continue;
|
|
if (token.type === 'tag' &&
|
|
this.trigger("tag:" + token.name, token)) {
|
|
continue;
|
|
}
|
|
var template = parseToken(token, this.tokens);
|
|
this.trigger('template', template);
|
|
}
|
|
if (!this.stopRequested)
|
|
this.trigger('end');
|
|
return this;
|
|
};
|
|
ParseStream.prototype.stop = function () {
|
|
this.stopRequested = true;
|
|
return this;
|
|
};
|
|
return ParseStream;
|
|
}());
|
|
function parse(tokens) {
|
|
var token;
|
|
var templates = [];
|
|
while ((token = tokens.shift())) {
|
|
templates.push(parseToken(token, tokens));
|
|
}
|
|
return templates;
|
|
}
|
|
function parseToken(token, tokens) {
|
|
try {
|
|
var tpl = null;
|
|
if (token.type === 'tag') {
|
|
tpl = parseTag(token, tokens);
|
|
}
|
|
else if (token.type === 'value') {
|
|
tpl = parseValue(token.value);
|
|
}
|
|
else { // token.type === 'html'
|
|
tpl = token;
|
|
}
|
|
tpl.token = token;
|
|
return tpl;
|
|
}
|
|
catch (e) {
|
|
throw new ParseError(e, token);
|
|
}
|
|
}
|
|
function parseTag(token, tokens) {
|
|
if (token.name === 'continue' || token.name === 'break')
|
|
return token;
|
|
return Tag.construct(token, tokens);
|
|
}
|
|
function parseValue(str) {
|
|
var match = matchValue(str);
|
|
assert(match, "illegal value string: " + str);
|
|
var initial = match[0];
|
|
str = str.substr(match.index + match[0].length);
|
|
var filters = [];
|
|
while ((match = filter.exec(str))) {
|
|
filters.push([match[0].trim()]);
|
|
}
|
|
return {
|
|
type: 'value',
|
|
initial: initial,
|
|
filters: filters.map(function (str) { return Filter.construct(str); })
|
|
};
|
|
}
|
|
function parseStream(tokens) {
|
|
return new ParseStream(tokens);
|
|
}
|
|
return {
|
|
parse: parse,
|
|
parseTag: parseTag,
|
|
parseStream: parseStream,
|
|
parseValue: parseValue
|
|
};
|
|
}
|
|
|
|
/*
|
|
* Call functions in serial until someone resolved.
|
|
* @param {Array} iterable the array to iterate with.
|
|
* @param {Array} iteratee returns a new promise.
|
|
* The iteratee is invoked with three arguments: (value, index, iterable).
|
|
*/
|
|
/*
|
|
* Call functions in serial until someone rejected.
|
|
* @param {Array} iterable the array to iterate with.
|
|
* @param {Array} iteratee returns a new promise.
|
|
* The iteratee is invoked with three arguments: (value, index, iterable).
|
|
*/
|
|
function mapSeries(iterable, iteratee) {
|
|
var ret = Promise.resolve('init');
|
|
var result = [];
|
|
iterable.forEach(function (item, idx) {
|
|
ret = ret
|
|
.then(function () { return iteratee(item, idx, iterable); })
|
|
.then(function (x) { return result.push(x); });
|
|
});
|
|
return ret.then(function () { return result; });
|
|
}
|
|
|
|
function For (liquid, Liquid) {
|
|
var RenderBreakError = Liquid.Types.RenderBreakError;
|
|
var re = new RegExp("^(" + identifier.source + ")\\s+in\\s+" +
|
|
("(" + value.source + ")") +
|
|
("(?:\\s+" + hash.source + ")*") +
|
|
"(?:\\s+(reversed))?" +
|
|
("(?:\\s+" + hash.source + ")*$"));
|
|
liquid.registerTag('for', { parse: parse, render: render });
|
|
function parse(tagToken, remainTokens) {
|
|
var _this = this;
|
|
var match = re.exec(tagToken.args);
|
|
assert(match, "illegal tag: " + tagToken.raw);
|
|
this.variable = match[1];
|
|
this.collection = match[2];
|
|
this.reversed = !!match[3];
|
|
this.templates = [];
|
|
this.elseTemplates = [];
|
|
var p;
|
|
var stream = liquid.parser.parseStream(remainTokens)
|
|
.on('start', function () { return (p = _this.templates); })
|
|
.on('tag:else', function () { return (p = _this.elseTemplates); })
|
|
.on('tag:endfor', function () { return stream.stop(); })
|
|
.on('template', function (tpl) { return p.push(tpl); })
|
|
.on('end', function () {
|
|
throw new Error("tag " + tagToken.raw + " not closed");
|
|
});
|
|
stream.start();
|
|
}
|
|
function render(scope, hash$$1) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var collection, offset, limit, contexts, html, finished;
|
|
var _this = this;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
collection = Liquid.evalExp(this.collection, scope);
|
|
if (!isArray(collection)) {
|
|
if (isString(collection) && collection.length > 0) {
|
|
collection = [collection];
|
|
}
|
|
else if (isObject(collection)) {
|
|
collection = Object.keys(collection).map(function (key) { return [key, collection[key]]; });
|
|
}
|
|
}
|
|
if (!isArray(collection) || !collection.length) {
|
|
return [2 /*return*/, liquid.renderer.renderTemplates(this.elseTemplates, scope)];
|
|
}
|
|
offset = hash$$1.offset || 0;
|
|
limit = (hash$$1.limit === undefined) ? collection.length : hash$$1.limit;
|
|
collection = collection.slice(offset, offset + limit);
|
|
if (this.reversed)
|
|
collection.reverse();
|
|
contexts = collection.map(function (item, i) {
|
|
var ctx = {};
|
|
ctx[_this.variable] = item;
|
|
ctx.forloop = {
|
|
first: i === 0,
|
|
index: i + 1,
|
|
index0: i,
|
|
last: i === collection.length - 1,
|
|
length: collection.length,
|
|
rindex: collection.length - i,
|
|
rindex0: collection.length - i - 1
|
|
};
|
|
return ctx;
|
|
});
|
|
html = '';
|
|
finished = false;
|
|
return [4 /*yield*/, mapSeries(contexts, function (context) { return __awaiter(_this, void 0, void 0, function () {
|
|
var _a, e_1;
|
|
return __generator(this, function (_b) {
|
|
switch (_b.label) {
|
|
case 0:
|
|
if (finished)
|
|
return [2 /*return*/];
|
|
scope.push(context);
|
|
_b.label = 1;
|
|
case 1:
|
|
_b.trys.push([1, 3, , 4]);
|
|
_a = html;
|
|
return [4 /*yield*/, liquid.renderer.renderTemplates(this.templates, scope)];
|
|
case 2:
|
|
html = _a + _b.sent();
|
|
return [3 /*break*/, 4];
|
|
case 3:
|
|
e_1 = _b.sent();
|
|
if (e_1 instanceof RenderBreakError) {
|
|
html += e_1.resolvedHTML;
|
|
if (e_1.message === 'break') {
|
|
finished = true;
|
|
}
|
|
}
|
|
else
|
|
throw e_1;
|
|
return [3 /*break*/, 4];
|
|
case 4:
|
|
scope.pop(context);
|
|
return [2 /*return*/];
|
|
}
|
|
});
|
|
}); })];
|
|
case 1:
|
|
_a.sent();
|
|
return [2 /*return*/, html];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
}
|
|
|
|
function Assign (liquid, Liquid) {
|
|
var re = new RegExp("(" + identifier.source + ")\\s*=([^]*)");
|
|
var AssignScope = Liquid.Types.AssignScope;
|
|
liquid.registerTag('assign', {
|
|
parse: function (token) {
|
|
var match = token.args.match(re);
|
|
assert(match, "illegal token " + token.raw);
|
|
this.key = match[1];
|
|
this.value = match[2];
|
|
},
|
|
render: function (scope) {
|
|
var ctx = create(AssignScope);
|
|
ctx[this.key] = liquid.evalValue(this.value, scope);
|
|
scope.push(ctx);
|
|
return Promise.resolve('');
|
|
}
|
|
});
|
|
}
|
|
|
|
function Capture (liquid, Liquid) {
|
|
var re = new RegExp("(" + identifier.source + ")");
|
|
var CaptureScope = Liquid.Types.CaptureScope;
|
|
liquid.registerTag('capture', {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
var match = tagToken.args.match(re);
|
|
assert(match, tagToken.args + " not valid identifier");
|
|
this.variable = match[1];
|
|
this.templates = [];
|
|
var stream = liquid.parser.parseStream(remainTokens);
|
|
stream.on('tag:endcapture', function (token) { return stream.stop(); })
|
|
.on('template', function (tpl) { return _this.templates.push(tpl); })
|
|
.on('end', function (x) {
|
|
throw new Error("tag " + tagToken.raw + " not closed");
|
|
});
|
|
stream.start();
|
|
},
|
|
render: function (scope, hash$$1) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var html, ctx;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0: return [4 /*yield*/, liquid.renderer.renderTemplates(this.templates, scope)];
|
|
case 1:
|
|
html = _a.sent();
|
|
ctx = create(CaptureScope);
|
|
ctx[this.variable] = html;
|
|
scope.push(ctx);
|
|
return [2 /*return*/];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
function Case (liquid, Liquid) {
|
|
liquid.registerTag('case', {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
this.cond = tagToken.args;
|
|
this.cases = [];
|
|
this.elseTemplates = [];
|
|
var p = [];
|
|
var stream = liquid.parser.parseStream(remainTokens)
|
|
.on('tag:when', function (token) {
|
|
_this.cases.push({
|
|
val: token.args,
|
|
templates: p = []
|
|
});
|
|
})
|
|
.on('tag:else', function () { return (p = _this.elseTemplates); })
|
|
.on('tag:endcase', function (token) { return stream.stop(); })
|
|
.on('template', function (tpl) { return p.push(tpl); })
|
|
.on('end', function (x) {
|
|
throw new Error("tag " + tagToken.raw + " not closed");
|
|
});
|
|
stream.start();
|
|
},
|
|
render: function (scope, hash) {
|
|
for (var i = 0; i < this.cases.length; i++) {
|
|
var branch = this.cases[i];
|
|
var val = Liquid.evalExp(branch.val, scope);
|
|
var cond = Liquid.evalExp(this.cond, scope);
|
|
if (val === cond) {
|
|
return liquid.renderer.renderTemplates(branch.templates, scope);
|
|
}
|
|
}
|
|
return liquid.renderer.renderTemplates(this.elseTemplates, scope);
|
|
}
|
|
});
|
|
}
|
|
|
|
function Comment (liquid) {
|
|
liquid.registerTag('comment', {
|
|
parse: function (tagToken, remainTokens) {
|
|
var stream = liquid.parser.parseStream(remainTokens);
|
|
stream
|
|
.on('token', function (token) {
|
|
if (token.name === 'endcomment')
|
|
stream.stop();
|
|
})
|
|
.on('end', function (x) {
|
|
throw new Error("tag " + tagToken.raw + " not closed");
|
|
});
|
|
stream.start();
|
|
}
|
|
});
|
|
}
|
|
|
|
var staticFileRE = /[^\s,]+/;
|
|
function Include (liquid, Liquid) {
|
|
var withRE = new RegExp("with\\s+(" + value.source + ")");
|
|
liquid.registerTag('include', {
|
|
parse: function (token) {
|
|
var match = staticFileRE.exec(token.args);
|
|
if (match) {
|
|
this.staticValue = match[0];
|
|
}
|
|
match = value.exec(token.args);
|
|
if (match) {
|
|
this.value = match[0];
|
|
}
|
|
match = withRE.exec(token.args);
|
|
if (match) {
|
|
this.with = match[1];
|
|
}
|
|
},
|
|
render: function (scope, hash$$1) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var filepath, template, originBlocks, originBlockMode, templates, html;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
if (!scope.opts.dynamicPartials) return [3 /*break*/, 4];
|
|
if (!quotedLine.exec(this.value)) return [3 /*break*/, 2];
|
|
template = this.value.slice(1, -1);
|
|
return [4 /*yield*/, liquid.parseAndRender(template, scope.getAll(), scope.opts)];
|
|
case 1:
|
|
filepath = _a.sent();
|
|
return [3 /*break*/, 3];
|
|
case 2:
|
|
filepath = Liquid.evalValue(this.value, scope);
|
|
_a.label = 3;
|
|
case 3: return [3 /*break*/, 5];
|
|
case 4:
|
|
filepath = this.staticValue;
|
|
_a.label = 5;
|
|
case 5:
|
|
assert(filepath, "cannot include with empty filename");
|
|
originBlocks = scope.opts.blocks;
|
|
originBlockMode = scope.opts.blockMode;
|
|
scope.opts.blocks = {};
|
|
scope.opts.blockMode = 'output';
|
|
if (this.with) {
|
|
hash$$1[filepath] = Liquid.evalValue(this.with, scope);
|
|
}
|
|
return [4 /*yield*/, liquid.getTemplate(filepath, scope.opts.root)];
|
|
case 6:
|
|
templates = _a.sent();
|
|
scope.push(hash$$1);
|
|
return [4 /*yield*/, liquid.renderer.renderTemplates(templates, scope)];
|
|
case 7:
|
|
html = _a.sent();
|
|
scope.pop(hash$$1);
|
|
scope.opts.blocks = originBlocks;
|
|
scope.opts.blockMode = originBlockMode;
|
|
return [2 /*return*/, html];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
function Decrement (liquid, Liquid) {
|
|
var _a = Liquid.Types, CaptureScope = _a.CaptureScope, AssignScope = _a.AssignScope, DecrementScope = _a.DecrementScope;
|
|
liquid.registerTag('decrement', {
|
|
parse: function (token) {
|
|
var match = token.args.match(identifier);
|
|
assert(match, "illegal identifier " + token.args);
|
|
this.variable = match[0];
|
|
},
|
|
render: function (scope, hash$$1) {
|
|
var context = scope.findContextFor(this.variable, function (ctx) {
|
|
var proto = Object.getPrototypeOf(ctx);
|
|
return proto !== CaptureScope && proto !== AssignScope;
|
|
});
|
|
if (!context) {
|
|
context = create(DecrementScope);
|
|
scope.unshift(context);
|
|
}
|
|
if (typeof context[this.variable] !== 'number') {
|
|
context[this.variable] = 0;
|
|
}
|
|
return --context[this.variable];
|
|
}
|
|
});
|
|
}
|
|
|
|
function Cycle (liquid, Liquid) {
|
|
var groupRE = new RegExp("^(?:(" + value.source + ")\\s*:\\s*)?(.*)$");
|
|
var candidatesRE = new RegExp(value.source, 'g');
|
|
liquid.registerTag('cycle', {
|
|
parse: function (tagToken, remainTokens) {
|
|
var match = groupRE.exec(tagToken.args);
|
|
assert(match, "illegal tag: " + tagToken.raw);
|
|
this.group = match[1] || '';
|
|
var candidates = match[2];
|
|
this.candidates = [];
|
|
while ((match = candidatesRE.exec(candidates))) {
|
|
this.candidates.push(match[0]);
|
|
}
|
|
assert(this.candidates.length, "empty candidates: " + tagToken.raw);
|
|
},
|
|
render: function (scope, hash$$1) {
|
|
var group = Liquid.evalValue(this.group, scope);
|
|
var fingerprint = "cycle:" + group + ":" + this.candidates.join(',');
|
|
var groups = scope.opts.groups = scope.opts.groups || {};
|
|
var idx = groups[fingerprint];
|
|
if (idx === undefined) {
|
|
idx = groups[fingerprint] = 0;
|
|
}
|
|
var candidate = this.candidates[idx];
|
|
idx = (idx + 1) % this.candidates.length;
|
|
groups[fingerprint] = idx;
|
|
return Liquid.evalValue(candidate, scope);
|
|
}
|
|
});
|
|
}
|
|
|
|
function If (liquid, Liquid) {
|
|
liquid.registerTag('if', {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
this.branches = [];
|
|
this.elseTemplates = [];
|
|
var p;
|
|
var stream = liquid.parser.parseStream(remainTokens)
|
|
.on('start', function () { return _this.branches.push({
|
|
cond: tagToken.args,
|
|
templates: (p = [])
|
|
}); })
|
|
.on('tag:elsif', function (token) {
|
|
_this.branches.push({
|
|
cond: token.args,
|
|
templates: p = []
|
|
});
|
|
})
|
|
.on('tag:else', function () { return (p = _this.elseTemplates); })
|
|
.on('tag:endif', function (token) { return stream.stop(); })
|
|
.on('template', function (tpl) { return p.push(tpl); })
|
|
.on('end', function (x) {
|
|
throw new Error("tag " + tagToken.raw + " not closed");
|
|
});
|
|
stream.start();
|
|
},
|
|
render: function (scope, hash) {
|
|
for (var _i = 0, _a = this.branches; _i < _a.length; _i++) {
|
|
var branch = _a[_i];
|
|
var cond = Liquid.evalExp(branch.cond, scope);
|
|
if (Liquid.isTruthy(cond)) {
|
|
return liquid.renderer.renderTemplates(branch.templates, scope);
|
|
}
|
|
}
|
|
return liquid.renderer.renderTemplates(this.elseTemplates, scope);
|
|
}
|
|
});
|
|
}
|
|
|
|
function Increment (liquid, Liquid) {
|
|
var _a = Liquid.Types, CaptureScope = _a.CaptureScope, AssignScope = _a.AssignScope, IncrementScope = _a.IncrementScope;
|
|
liquid.registerTag('increment', {
|
|
parse: function (token) {
|
|
var match = token.args.match(identifier);
|
|
assert(match, "illegal identifier " + token.args);
|
|
this.variable = match[0];
|
|
},
|
|
render: function (scope, hash$$1) {
|
|
var context = scope.findContextFor(this.variable, function (ctx) {
|
|
var proto = Object.getPrototypeOf(ctx);
|
|
return proto !== CaptureScope && proto !== AssignScope;
|
|
});
|
|
if (!context) {
|
|
context = create(IncrementScope);
|
|
scope.unshift(context);
|
|
}
|
|
if (typeof context[this.variable] !== 'number') {
|
|
context[this.variable] = 0;
|
|
}
|
|
var val = context[this.variable];
|
|
context[this.variable]++;
|
|
return val;
|
|
}
|
|
});
|
|
}
|
|
|
|
/*
|
|
* blockMode:
|
|
* * "store": store rendered html into blocks
|
|
* * "output": output rendered html
|
|
*/
|
|
function Layout (liquid, Liquid) {
|
|
var staticFileRE = /\S+/;
|
|
liquid.registerTag('layout', {
|
|
parse: function (token, remainTokens) {
|
|
var match = staticFileRE.exec(token.args);
|
|
if (match) {
|
|
this.staticLayout = match[0];
|
|
}
|
|
match = value.exec(token.args);
|
|
if (match) {
|
|
this.layout = match[0];
|
|
}
|
|
this.tpls = liquid.parser.parse(remainTokens);
|
|
},
|
|
render: function (scope, hash$$1) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var layout, html, templates, partial;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
layout = scope.opts.dynamicPartials
|
|
? Liquid.evalValue(this.layout, scope)
|
|
: this.staticLayout;
|
|
assert(layout, "cannot apply layout with empty filename");
|
|
// render the remaining tokens immediately
|
|
scope.opts.blockMode = 'store';
|
|
return [4 /*yield*/, liquid.renderer.renderTemplates(this.tpls, scope)];
|
|
case 1:
|
|
html = _a.sent();
|
|
if (scope.opts.blocks[''] === undefined) {
|
|
scope.opts.blocks[''] = html;
|
|
}
|
|
return [4 /*yield*/, liquid.getTemplate(layout, scope.opts.root)];
|
|
case 2:
|
|
templates = _a.sent();
|
|
scope.push(hash$$1);
|
|
scope.opts.blockMode = 'output';
|
|
return [4 /*yield*/, liquid.renderer.renderTemplates(templates, scope)];
|
|
case 3:
|
|
partial = _a.sent();
|
|
scope.pop(hash$$1);
|
|
return [2 /*return*/, partial];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
});
|
|
liquid.registerTag('block', {
|
|
parse: function (token, remainTokens) {
|
|
var _this = this;
|
|
var match = /\w+/.exec(token.args);
|
|
this.block = match ? match[0] : '';
|
|
this.tpls = [];
|
|
var stream = liquid.parser.parseStream(remainTokens)
|
|
.on('tag:endblock', function () { return stream.stop(); })
|
|
.on('template', function (tpl) { return _this.tpls.push(tpl); })
|
|
.on('end', function () {
|
|
throw new Error("tag " + token.raw + " not closed");
|
|
});
|
|
stream.start();
|
|
},
|
|
render: function (scope) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var childDefined, html, _a;
|
|
return __generator(this, function (_b) {
|
|
switch (_b.label) {
|
|
case 0:
|
|
childDefined = scope.opts.blocks[this.block];
|
|
if (!(childDefined !== undefined)) return [3 /*break*/, 1];
|
|
_a = childDefined;
|
|
return [3 /*break*/, 3];
|
|
case 1: return [4 /*yield*/, liquid.renderer.renderTemplates(this.tpls, scope)];
|
|
case 2:
|
|
_a = _b.sent();
|
|
_b.label = 3;
|
|
case 3:
|
|
html = _a;
|
|
if (scope.opts.blockMode === 'store') {
|
|
scope.opts.blocks[this.block] = html;
|
|
return [2 /*return*/, ''];
|
|
}
|
|
return [2 /*return*/, html];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
function Raw (liquid) {
|
|
liquid.registerTag('raw', {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
this.tokens = [];
|
|
var stream = liquid.parser.parseStream(remainTokens);
|
|
stream
|
|
.on('token', function (token) {
|
|
if (token.name === 'endraw')
|
|
stream.stop();
|
|
else
|
|
_this.tokens.push(token);
|
|
})
|
|
.on('end', function () {
|
|
throw new Error("tag " + tagToken.raw + " not closed");
|
|
});
|
|
stream.start();
|
|
},
|
|
render: function (scope, hash) {
|
|
return this.tokens.map(function (token) { return token.raw; }).join('');
|
|
}
|
|
});
|
|
}
|
|
|
|
function Tablerow (liquid, Liquid) {
|
|
var re = new RegExp("^(" + identifier.source + ")\\s+in\\s+" +
|
|
("(" + value.source + ")") +
|
|
("(?:\\s+" + hash.source + ")*$"));
|
|
liquid.registerTag('tablerow', {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
var match = re.exec(tagToken.args);
|
|
assert(match, "illegal tag: " + tagToken.raw);
|
|
this.variable = match[1];
|
|
this.collection = match[2];
|
|
this.templates = [];
|
|
var p;
|
|
var stream = liquid.parser.parseStream(remainTokens)
|
|
.on('start', function () { return (p = _this.templates); })
|
|
.on('tag:endtablerow', function (token) { return stream.stop(); })
|
|
.on('template', function (tpl) { return p.push(tpl); })
|
|
.on('end', function () {
|
|
throw new Error("tag " + tagToken.raw + " not closed");
|
|
});
|
|
stream.start();
|
|
},
|
|
render: function (scope, hash$$1) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var collection, offset, limit, cols, contexts, row, html;
|
|
var _this = this;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
collection = Liquid.evalExp(this.collection, scope) || [];
|
|
offset = hash$$1.offset || 0;
|
|
limit = (hash$$1.limit === undefined) ? collection.length : hash$$1.limit;
|
|
collection = collection.slice(offset, offset + limit);
|
|
cols = hash$$1.cols || collection.length;
|
|
contexts = collection.map(function (item, i) {
|
|
var ctx = {};
|
|
ctx[_this.variable] = item;
|
|
return ctx;
|
|
});
|
|
html = '';
|
|
return [4 /*yield*/, mapSeries(contexts, function (context, idx) { return __awaiter(_this, void 0, void 0, function () {
|
|
var col, _a;
|
|
return __generator(this, function (_b) {
|
|
switch (_b.label) {
|
|
case 0:
|
|
row = Math.floor(idx / cols) + 1;
|
|
col = (idx % cols) + 1;
|
|
if (col === 1) {
|
|
if (row !== 1) {
|
|
html += '</tr>';
|
|
}
|
|
html += "<tr class=\"row" + row + "\">";
|
|
}
|
|
html += "<td class=\"col" + col + "\">";
|
|
scope.push(context);
|
|
_a = html;
|
|
return [4 /*yield*/, liquid.renderer.renderTemplates(this.templates, scope)];
|
|
case 1:
|
|
html = _a + _b.sent();
|
|
html += '</td>';
|
|
scope.pop(context);
|
|
return [2 /*return*/, html];
|
|
}
|
|
});
|
|
}); })];
|
|
case 1:
|
|
_a.sent();
|
|
if (row > 0) {
|
|
html += '</tr>';
|
|
}
|
|
return [2 /*return*/, html];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
function Unless (liquid, Liquid) {
|
|
liquid.registerTag('unless', {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
this.templates = [];
|
|
this.elseTemplates = [];
|
|
var p;
|
|
var stream = liquid.parser.parseStream(remainTokens)
|
|
.on('start', function (x) {
|
|
p = _this.templates;
|
|
_this.cond = tagToken.args;
|
|
})
|
|
.on('tag:else', function () { return (p = _this.elseTemplates); })
|
|
.on('tag:endunless', function (token) { return stream.stop(); })
|
|
.on('template', function (tpl) { return p.push(tpl); })
|
|
.on('end', function (x) {
|
|
throw new Error("tag " + tagToken.raw + " not closed");
|
|
});
|
|
stream.start();
|
|
},
|
|
render: function (scope, hash) {
|
|
var cond = Liquid.evalExp(this.cond, scope);
|
|
return Liquid.isFalsy(cond)
|
|
? liquid.renderer.renderTemplates(this.templates, scope)
|
|
: liquid.renderer.renderTemplates(this.elseTemplates, scope);
|
|
}
|
|
});
|
|
}
|
|
|
|
function tags (engine, Liquid) {
|
|
Assign(engine, Liquid);
|
|
Capture(engine, Liquid);
|
|
Case(engine, Liquid);
|
|
Comment(engine, Liquid);
|
|
Cycle(engine, Liquid);
|
|
Decrement(engine, Liquid);
|
|
For(engine, Liquid);
|
|
If(engine, Liquid);
|
|
Include(engine, Liquid);
|
|
Increment(engine, Liquid);
|
|
Layout(engine, Liquid);
|
|
Raw(engine, Liquid);
|
|
Tablerow(engine, Liquid);
|
|
Unless(engine, Liquid);
|
|
}
|
|
|
|
var monthNames = [
|
|
'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August',
|
|
'September', 'October', 'November', 'December'
|
|
];
|
|
var dayNames = [
|
|
'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'
|
|
];
|
|
var monthNamesShort = monthNames.map(abbr);
|
|
var dayNamesShort = dayNames.map(abbr);
|
|
var suffixes = {
|
|
1: 'st',
|
|
2: 'nd',
|
|
3: 'rd',
|
|
'default': 'th'
|
|
};
|
|
function abbr(str) {
|
|
return str.slice(0, 3);
|
|
}
|
|
// prototype extensions
|
|
var _date = {
|
|
daysInMonth: function (d) {
|
|
var feb = _date.isLeapYear(d) ? 29 : 28;
|
|
return [31, feb, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
|
|
},
|
|
getDayOfYear: function (d) {
|
|
var num = 0;
|
|
for (var i = 0; i < d.getMonth(); ++i) {
|
|
num += _date.daysInMonth(d)[i];
|
|
}
|
|
return num + d.getDate();
|
|
},
|
|
// Startday is an integer of which day to start the week measuring from
|
|
// TODO: that comment was retarted. fix it.
|
|
getWeekOfYear: function (d, startDay) {
|
|
// Skip to startDay of this week
|
|
var now = this.getDayOfYear(d) + (startDay - d.getDay());
|
|
// Find the first startDay of the year
|
|
var jan1 = new Date(d.getFullYear(), 0, 1);
|
|
var then = (7 - jan1.getDay() + startDay);
|
|
return _number.pad(Math.floor((now - then) / 7) + 1, 2);
|
|
},
|
|
isLeapYear: function (d) {
|
|
var year = d.getFullYear();
|
|
return !!((year & 3) === 0 && (year % 100 || (year % 400 === 0 && year)));
|
|
},
|
|
getSuffix: function (d) {
|
|
var str = d.getDate().toString();
|
|
var index = parseInt(str.slice(-1));
|
|
return suffixes[index] || suffixes['default'];
|
|
},
|
|
century: function (d) {
|
|
return parseInt(d.getFullYear().toString().substring(0, 2), 10);
|
|
}
|
|
};
|
|
var _number = {
|
|
pad: function (value, size, ch) {
|
|
if (!ch)
|
|
ch = '0';
|
|
var result = value.toString();
|
|
var pad = size - result.length;
|
|
while (pad-- > 0) {
|
|
result = ch + result;
|
|
}
|
|
return result;
|
|
}
|
|
};
|
|
var formatCodes = {
|
|
a: function (d) {
|
|
return dayNamesShort[d.getDay()];
|
|
},
|
|
A: function (d) {
|
|
return dayNames[d.getDay()];
|
|
},
|
|
b: function (d) {
|
|
return monthNamesShort[d.getMonth()];
|
|
},
|
|
B: function (d) {
|
|
return monthNames[d.getMonth()];
|
|
},
|
|
c: function (d) {
|
|
return d.toLocaleString();
|
|
},
|
|
C: function (d) {
|
|
return _date.century(d);
|
|
},
|
|
d: function (d) {
|
|
return _number.pad(d.getDate(), 2);
|
|
},
|
|
e: function (d) {
|
|
return _number.pad(d.getDate(), 2, ' ');
|
|
},
|
|
H: function (d) {
|
|
return _number.pad(d.getHours(), 2);
|
|
},
|
|
I: function (d) {
|
|
return _number.pad(d.getHours() % 12 || 12, 2);
|
|
},
|
|
j: function (d) {
|
|
return _number.pad(_date.getDayOfYear(d), 3);
|
|
},
|
|
k: function (d) {
|
|
return _number.pad(d.getHours(), 2, ' ');
|
|
},
|
|
l: function (d) {
|
|
return _number.pad(d.getHours() % 12 || 12, 2, ' ');
|
|
},
|
|
L: function (d) {
|
|
return _number.pad(d.getMilliseconds(), 3);
|
|
},
|
|
m: function (d) {
|
|
return _number.pad(d.getMonth() + 1, 2);
|
|
},
|
|
M: function (d) {
|
|
return _number.pad(d.getMinutes(), 2);
|
|
},
|
|
p: function (d) {
|
|
return (d.getHours() < 12 ? 'AM' : 'PM');
|
|
},
|
|
P: function (d) {
|
|
return (d.getHours() < 12 ? 'am' : 'pm');
|
|
},
|
|
q: function (d) {
|
|
return _date.getSuffix(d);
|
|
},
|
|
s: function (d) {
|
|
return Math.round(d.valueOf() / 1000);
|
|
},
|
|
S: function (d) {
|
|
return _number.pad(d.getSeconds(), 2);
|
|
},
|
|
u: function (d) {
|
|
return d.getDay() || 7;
|
|
},
|
|
U: function (d) {
|
|
return _date.getWeekOfYear(d, 0);
|
|
},
|
|
w: function (d) {
|
|
return d.getDay();
|
|
},
|
|
W: function (d) {
|
|
return _date.getWeekOfYear(d, 1);
|
|
},
|
|
x: function (d) {
|
|
return d.toLocaleDateString();
|
|
},
|
|
X: function (d) {
|
|
return d.toLocaleTimeString();
|
|
},
|
|
y: function (d) {
|
|
return d.getFullYear().toString().substring(2, 4);
|
|
},
|
|
Y: function (d) {
|
|
return d.getFullYear();
|
|
},
|
|
z: function (d) {
|
|
var tz = d.getTimezoneOffset() / 60 * 100;
|
|
return (tz > 0 ? '-' : '+') + _number.pad(Math.abs(tz), 4);
|
|
},
|
|
'%': function () {
|
|
return '%';
|
|
}
|
|
};
|
|
formatCodes.h = formatCodes.b;
|
|
formatCodes.N = formatCodes.L;
|
|
function strftime (d, format) {
|
|
var output = '';
|
|
var remaining = format;
|
|
while (true) {
|
|
var r = /%./g;
|
|
var results = r.exec(remaining);
|
|
// No more format codes. Add the remaining text and return
|
|
if (!results) {
|
|
return output + remaining;
|
|
}
|
|
// Add the preceding text
|
|
output += remaining.slice(0, r.lastIndex - 2);
|
|
remaining = remaining.slice(r.lastIndex);
|
|
// Add the format code
|
|
var ch = results[0].charAt(1);
|
|
var func = formatCodes[ch];
|
|
output += func ? func.call(this, d) : '%' + ch;
|
|
}
|
|
}
|
|
|
|
var escapeMap = {
|
|
'&': '&',
|
|
'<': '<',
|
|
'>': '>',
|
|
'"': '"',
|
|
"'": '''
|
|
};
|
|
var unescapeMap = {
|
|
'&': '&',
|
|
'<': '<',
|
|
'>': '>',
|
|
'"': '"',
|
|
''': "'"
|
|
};
|
|
var filters = {
|
|
'abs': function (v) { return Math.abs(v); },
|
|
'append': function (v, arg) { return v + arg; },
|
|
'capitalize': function (str) { return stringify$1(str).charAt(0).toUpperCase() + str.slice(1); },
|
|
'ceil': function (v) { return Math.ceil(v); },
|
|
'concat': function (v, arg) { return Array.prototype.concat.call(v, arg); },
|
|
'date': function (v, arg) {
|
|
var date = v;
|
|
if (v === 'now') {
|
|
date = new Date();
|
|
}
|
|
else if (isString(v)) {
|
|
date = new Date(v);
|
|
}
|
|
return isValidDate(date) ? strftime(date, arg) : v;
|
|
},
|
|
'default': function (v, arg) { return isTruthy(v) ? v : arg; },
|
|
'divided_by': function (v, arg) { return v / arg; },
|
|
'downcase': function (v) { return v.toLowerCase(); },
|
|
'escape': escape,
|
|
'escape_once': function (str) { return escape(unescape(str)); },
|
|
'first': function (v) { return v[0]; },
|
|
'floor': function (v) { return Math.floor(v); },
|
|
'join': function (v, arg) { return v.join(arg === undefined ? ' ' : arg); },
|
|
'last': function (v) { return last(v); },
|
|
'lstrip': function (v) { return stringify$1(v).replace(/^\s+/, ''); },
|
|
'map': function (arr, arg) { return arr.map(function (v) { return v[arg]; }); },
|
|
'minus': bindFixed(function (v, arg) { return v - arg; }),
|
|
'modulo': bindFixed(function (v, arg) { return v % arg; }),
|
|
'newline_to_br': function (v) { return v.replace(/\n/g, '<br />'); },
|
|
'plus': bindFixed(function (v, arg) { return Number(v) + Number(arg); }),
|
|
'prepend': function (v, arg) { return arg + v; },
|
|
'remove': function (v, arg) { return v.split(arg).join(''); },
|
|
'remove_first': function (v, l) { return v.replace(l, ''); },
|
|
'replace': function (v, pattern, replacement) {
|
|
return stringify$1(v).split(pattern).join(replacement);
|
|
},
|
|
'replace_first': function (v, arg1, arg2) { return stringify$1(v).replace(arg1, arg2); },
|
|
'reverse': function (v) { return v.reverse(); },
|
|
'round': function (v, arg) {
|
|
var amp = Math.pow(10, arg || 0);
|
|
return Math.round(v * amp, arg) / amp;
|
|
},
|
|
'rstrip': function (str) { return stringify$1(str).replace(/\s+$/, ''); },
|
|
'size': function (v) { return v.length; },
|
|
'slice': function (v, begin, length) {
|
|
if (length === undefined)
|
|
length = 1;
|
|
return v.slice(begin, begin + length);
|
|
},
|
|
'sort': function (v, arg) { return v.sort(arg); },
|
|
'split': function (v, arg) { return stringify$1(v).split(arg); },
|
|
'strip': function (v) { return stringify$1(v).trim(); },
|
|
'strip_html': function (v) { return stringify$1(v).replace(/<script.*?<\/script>|<!--.*?-->|<style.*?<\/style>|<.*?>/g, ''); },
|
|
'strip_newlines': function (v) { return stringify$1(v).replace(/\n/g, ''); },
|
|
'times': function (v, arg) { return v * arg; },
|
|
'truncate': function (v, l, o) {
|
|
v = stringify$1(v);
|
|
o = (o === undefined) ? '...' : o;
|
|
l = l || 16;
|
|
if (v.length <= l)
|
|
return v;
|
|
return v.substr(0, l - o.length) + o;
|
|
},
|
|
'truncatewords': function (v, l, o) {
|
|
if (o === undefined)
|
|
o = '...';
|
|
var arr = v.split(' ');
|
|
var ret = arr.slice(0, l).join(' ');
|
|
if (arr.length > l)
|
|
ret += o;
|
|
return ret;
|
|
},
|
|
'uniq': function (arr) {
|
|
var u = {};
|
|
return (arr || []).filter(function (val) {
|
|
if (u.hasOwnProperty(val)) {
|
|
return false;
|
|
}
|
|
u[val] = true;
|
|
return true;
|
|
});
|
|
},
|
|
'upcase': function (str) { return stringify$1(str).toUpperCase(); },
|
|
'url_decode': function (x) { return x.split('+').map(decodeURIComponent).join(' '); },
|
|
'url_encode': function (x) { return x.split(' ').map(encodeURIComponent).join('+'); }
|
|
};
|
|
function escape(str) {
|
|
return stringify$1(str).replace(/&|<|>|"|'/g, function (m) { return escapeMap[m]; });
|
|
}
|
|
function unescape(str) {
|
|
return stringify$1(str).replace(/&(amp|lt|gt|#34|#39);/g, function (m) { return unescapeMap[m]; });
|
|
}
|
|
function getFixed(v) {
|
|
var p = (v + '').split('.');
|
|
return (p.length > 1) ? p[1].length : 0;
|
|
}
|
|
function getMaxFixed(l, r) {
|
|
return Math.max(getFixed(l), getFixed(r));
|
|
}
|
|
function stringify$1(obj) {
|
|
return obj + '';
|
|
}
|
|
function bindFixed(cb) {
|
|
return function (l, r) {
|
|
var f = getMaxFixed(l, r);
|
|
return cb(l, r).toFixed(f);
|
|
};
|
|
}
|
|
function isValidDate(date) {
|
|
return date instanceof Date && !isNaN(date.getTime());
|
|
}
|
|
function registerAll(liquid, Liquid) {
|
|
return forOwn(filters, function (func, name) { return liquid.registerFilter(name, func); });
|
|
}
|
|
registerAll.filters = filters;
|
|
|
|
var Liquid = /** @class */ (function () {
|
|
function Liquid(options) {
|
|
options = assign({
|
|
root: ['.'],
|
|
cache: false,
|
|
extname: '',
|
|
dynamicPartials: true,
|
|
trim_tag_right: false,
|
|
trim_tag_left: false,
|
|
trim_value_right: false,
|
|
trim_value_left: false,
|
|
greedy: true,
|
|
strict_filters: false,
|
|
strict_variables: false
|
|
}, options);
|
|
options.root = normalizeStringArray(options.root);
|
|
if (options.cache) {
|
|
this.cache = {};
|
|
}
|
|
this.options = options;
|
|
this.tags = Tag();
|
|
this.filters = Filter(options);
|
|
this.parser = Parser(this.tags, this.filters);
|
|
this.renderer = Render();
|
|
tags(this, Liquid);
|
|
registerAll(this, Liquid);
|
|
}
|
|
Liquid.prototype.parse = function (html, filepath) {
|
|
var tokens = parse(html, filepath, this.options);
|
|
return this.parser.parse(tokens);
|
|
};
|
|
Liquid.prototype.render = function (tpl, ctx, opts) {
|
|
opts = assign({}, this.options, opts);
|
|
var scope = new Scope(ctx, opts);
|
|
return this.renderer.renderTemplates(tpl, scope);
|
|
};
|
|
Liquid.prototype.parseAndRender = function (html, ctx, opts) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var tpl;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0: return [4 /*yield*/, this.parse(html)];
|
|
case 1:
|
|
tpl = _a.sent();
|
|
return [2 /*return*/, this.render(tpl, ctx, opts)];
|
|
}
|
|
});
|
|
});
|
|
};
|
|
Liquid.prototype.getTemplate = function (file, root) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var filepath;
|
|
var _this = this;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0: return [4 /*yield*/, resolve(file, root, this.options)];
|
|
case 1:
|
|
filepath = _a.sent();
|
|
return [2 /*return*/, this.respectCache(filepath, function () { return __awaiter(_this, void 0, void 0, function () {
|
|
var str;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0: return [4 /*yield*/, read(filepath)];
|
|
case 1:
|
|
str = _a.sent();
|
|
return [2 /*return*/, this.parse(str, filepath)];
|
|
}
|
|
});
|
|
}); })];
|
|
}
|
|
});
|
|
});
|
|
};
|
|
Liquid.prototype.renderFile = function (file, ctx, opts) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var templates;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
opts = assign({}, opts);
|
|
return [4 /*yield*/, this.getTemplate(file, opts.root)];
|
|
case 1:
|
|
templates = _a.sent();
|
|
return [2 /*return*/, this.render(templates, ctx, opts)];
|
|
}
|
|
});
|
|
});
|
|
};
|
|
Liquid.prototype.respectCache = function (key, getter) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var cacheEnabled, value;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
cacheEnabled = this.options.cache;
|
|
if (cacheEnabled && this.cache[key]) {
|
|
return [2 /*return*/, this.cache[key]];
|
|
}
|
|
return [4 /*yield*/, getter()];
|
|
case 1:
|
|
value = _a.sent();
|
|
if (cacheEnabled) {
|
|
this.cache[key] = value;
|
|
}
|
|
return [2 /*return*/, value];
|
|
}
|
|
});
|
|
});
|
|
};
|
|
Liquid.prototype.evalValue = function (str, scope) {
|
|
var tpl = this.parser.parseValue(str.trim());
|
|
return this.renderer.evalValue(tpl, scope);
|
|
};
|
|
Liquid.prototype.registerFilter = function (name, filter) {
|
|
return this.filters.register(name, filter);
|
|
};
|
|
Liquid.prototype.registerTag = function (name, tag) {
|
|
return this.tags.register(name, tag);
|
|
};
|
|
Liquid.prototype.plugin = function (plugin) {
|
|
return plugin.call(this, Liquid);
|
|
};
|
|
Liquid.prototype.express = function (opts) {
|
|
opts = opts || {};
|
|
var self = this;
|
|
return function (filePath, ctx, cb) {
|
|
assert(isArray(this.root) || isString(this.root), 'illegal views root, are you using express.js?');
|
|
opts.root = this.root;
|
|
self.renderFile(filePath, ctx, opts).then(function (html) { return cb(null, html); }, cb);
|
|
};
|
|
};
|
|
Liquid.default = Liquid;
|
|
Liquid.isTruthy = isTruthy;
|
|
Liquid.isFalsy = isFalsy;
|
|
Liquid.evalExp = evalExp;
|
|
Liquid.evalValue = evalValue;
|
|
Liquid.Types = {
|
|
ParseError: ParseError,
|
|
TokenizationError: TokenizationError,
|
|
RenderBreakError: RenderBreakError,
|
|
AssertionError: AssertionError,
|
|
AssignScope: {},
|
|
CaptureScope: {},
|
|
IncrementScope: {},
|
|
DecrementScope: {}
|
|
};
|
|
return Liquid;
|
|
}());
|
|
function normalizeStringArray(value) {
|
|
if (isArray(value))
|
|
return value;
|
|
if (isString(value))
|
|
return [value];
|
|
throw new TypeError('illegal root: ' + value);
|
|
}
|
|
|
|
return Liquid;
|
|
|
|
}));
|
|
//# sourceMappingURL=liquid.js.map
|