mirror of
https://github.com/harttle/liquidjs.git
synced 2026-09-15 04:10:40 -07:00
semantic-release-bot
f9f35ebd6c
# [7.3.0](https://github.com/harttle/liquidjs/compare/v7.2.2...v7.3.0) (2019-02-24)
### Features
* nil/null/empty/blank literals, resolves [#102](https://github.com/harttle/liquidjs/issues/102) ([88c9e96](https://github.com/harttle/liquidjs/commit/88c9e96))
2425 lines
96 KiB
JavaScript
2425 lines
96 KiB
JavaScript
/*
|
|
* [email protected], https://github.com/harttle/liquidjs
|
|
* (c) 2016-2019 harttle
|
|
* Released under the MIT License.
|
|
*/
|
|
(function (global, factory) {
|
|
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
|
|
typeof define === 'function' && define.amd ? define(factory) :
|
|
(global = global || self, global.Liquid = factory());
|
|
}(this, function () { 'use strict';
|
|
|
|
/*! *****************************************************************************
|
|
Copyright (c) Microsoft Corporation. All rights reserved.
|
|
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
|
|
this file except in compliance with the License. You may obtain a copy of the
|
|
License at http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
|
|
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
|
|
MERCHANTABLITY OR NON-INFRINGEMENT.
|
|
|
|
See the Apache Version 2.0 License for specific language governing permissions
|
|
and limitations under the License.
|
|
***************************************************************************** */
|
|
/* global Reflect, Promise */
|
|
|
|
var extendStatics = function(d, b) {
|
|
extendStatics = Object.setPrototypeOf ||
|
|
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
|
|
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
|
|
return extendStatics(d, b);
|
|
};
|
|
|
|
function __extends(d, b) {
|
|
extendStatics(d, b);
|
|
function __() { this.constructor = d; }
|
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
|
}
|
|
|
|
var __assign = function() {
|
|
__assign = Object.assign || function __assign(t) {
|
|
for (var s, i = 1, n = arguments.length; i < n; i++) {
|
|
s = arguments[i];
|
|
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
|
|
}
|
|
return t;
|
|
};
|
|
return __assign.apply(this, arguments);
|
|
};
|
|
|
|
function __awaiter(thisArg, _arguments, P, generator) {
|
|
return new (P || (P = Promise))(function (resolve, reject) {
|
|
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
|
|
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
|
|
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
|
|
step((generator = generator.apply(thisArg, _arguments || [])).next());
|
|
});
|
|
}
|
|
|
|
function __generator(thisArg, body) {
|
|
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
|
|
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
|
|
function verb(n) { return function (v) { return step([n, v]); }; }
|
|
function step(op) {
|
|
if (f) throw new TypeError("Generator is already executing.");
|
|
while (_) try {
|
|
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;
|
|
if (y = 0, t) op = [op[0] & 2, t.value];
|
|
switch (op[0]) {
|
|
case 0: case 1: t = op; break;
|
|
case 4: _.label++; return { value: op[1], done: false };
|
|
case 5: _.label++; y = op[1]; op = [0]; continue;
|
|
case 7: op = _.ops.pop(); _.trys.pop(); continue;
|
|
default:
|
|
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
|
|
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
|
|
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
|
|
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
|
|
if (t[2]) _.ops.pop();
|
|
_.trys.pop(); continue;
|
|
}
|
|
op = body.call(thisArg, _);
|
|
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
|
|
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
|
|
}
|
|
}
|
|
|
|
var toStr = Object.prototype.toString;
|
|
var arrToStr = Array.prototype.toString;
|
|
/*
|
|
* Checks if value is classified as a String primitive or object.
|
|
* @param {any} value The value to check.
|
|
* @return {Boolean} Returns true if value is a string, else false.
|
|
*/
|
|
function isString(value) {
|
|
return toStr.call(value) === '[object String]';
|
|
}
|
|
function isFunction(value) {
|
|
return typeof value === 'function';
|
|
}
|
|
function stringify(value) {
|
|
if (isNil(value))
|
|
return '';
|
|
if (isFunction(value.to_liquid))
|
|
return stringify(value.to_liquid());
|
|
if (isFunction(value.toLiquid))
|
|
return stringify(value.toLiquid());
|
|
if (isFunction(value.to_s))
|
|
return value.to_s();
|
|
if ([toStr, arrToStr].indexOf(value.toString) > -1)
|
|
return defaultToString(value);
|
|
if (isFunction(value.toString))
|
|
return value.toString();
|
|
return toStr.call(value);
|
|
}
|
|
function defaultToString(value) {
|
|
var cache = [];
|
|
return JSON.stringify(value, function (key, value) {
|
|
if (isObject(value)) {
|
|
if (cache.indexOf(value) !== -1) {
|
|
return;
|
|
}
|
|
cache.push(value);
|
|
}
|
|
return value;
|
|
});
|
|
}
|
|
function create(proto) {
|
|
return Object.create(proto);
|
|
}
|
|
function isNil(value) {
|
|
return value === null || value === undefined;
|
|
}
|
|
function isArray(value) {
|
|
// be compatible with IE 8
|
|
return toStr.call(value) === '[object Array]';
|
|
}
|
|
/*
|
|
* Iterates over own enumerable string keyed properties of an object and invokes iteratee for each property.
|
|
* The iteratee is invoked with three arguments: (value, key, object).
|
|
* Iteratee functions may exit iteration early by explicitly returning false.
|
|
* @param {Object} object The object to iterate over.
|
|
* @param {Function} iteratee The function invoked per iteration.
|
|
* @return {Object} Returns object.
|
|
*/
|
|
function forOwn(object, iteratee) {
|
|
object = object || {};
|
|
for (var k in object) {
|
|
if (object.hasOwnProperty(k)) {
|
|
if (iteratee(object[k], k, object) === false)
|
|
break;
|
|
}
|
|
}
|
|
return object;
|
|
}
|
|
function last(arr) {
|
|
return arr[arr.length - 1];
|
|
}
|
|
/*
|
|
* Checks if value is the language type of Object.
|
|
* (e.g. arrays, functions, objects, regexes, new Number(0), and new String(''))
|
|
* @param {any} value The value to check.
|
|
* @return {Boolean} Returns true if value is an object, else false.
|
|
*/
|
|
function isObject(value) {
|
|
var type = typeof value;
|
|
return value !== null && (type === 'object' || type === 'function');
|
|
}
|
|
/*
|
|
* A function to create flexibly-numbered lists of integers,
|
|
* handy for each and map loops. start, if omitted, defaults to 0; step defaults to 1.
|
|
* Returns a list of integers from start (inclusive) to stop (exclusive),
|
|
* incremented (or decremented) by step, exclusive.
|
|
* Note that ranges that stop before they start are considered to be zero-length instead of
|
|
* negative — if you'd like a negative range, use a negative step.
|
|
*/
|
|
function range(start, stop, step) {
|
|
if (stop === undefined) {
|
|
stop = start;
|
|
start = 0;
|
|
}
|
|
step = step || 1;
|
|
var arr = [];
|
|
for (var i = start; i < stop; i += step) {
|
|
arr.push(i);
|
|
}
|
|
return arr;
|
|
}
|
|
function padStart(str, length, ch) {
|
|
if (ch === void 0) { ch = ' '; }
|
|
str = String(str);
|
|
var n = length - str.length;
|
|
while (n-- > 0)
|
|
str = ch + str;
|
|
return str;
|
|
}
|
|
|
|
var LiquidError = /** @class */ (function (_super) {
|
|
__extends(LiquidError, _super);
|
|
function LiquidError(err, token) {
|
|
var _this = _super.call(this, err.message) || this;
|
|
_this.originalError = err;
|
|
_this.token = token;
|
|
return _this;
|
|
}
|
|
LiquidError.prototype.update = function () {
|
|
var err = this.originalError;
|
|
var context = mkContext(this.token);
|
|
this.message = mkMessage(err.message, this.token);
|
|
this.stack = this.message + '\n' + context +
|
|
'\n' + this.stack + '\nFrom ' + err.stack;
|
|
};
|
|
return LiquidError;
|
|
}(Error));
|
|
var TokenizationError = /** @class */ (function (_super) {
|
|
__extends(TokenizationError, _super);
|
|
function TokenizationError(message, token) {
|
|
var _this = _super.call(this, new Error(message), token) || this;
|
|
_this.name = 'TokenizationError';
|
|
_super.prototype.update.call(_this);
|
|
return _this;
|
|
}
|
|
return TokenizationError;
|
|
}(LiquidError));
|
|
var ParseError = /** @class */ (function (_super) {
|
|
__extends(ParseError, _super);
|
|
function ParseError(err, token) {
|
|
var _this = _super.call(this, err, token) || this;
|
|
_this.name = 'ParseError';
|
|
_this.message = err.message;
|
|
_super.prototype.update.call(_this);
|
|
return _this;
|
|
}
|
|
return ParseError;
|
|
}(LiquidError));
|
|
var RenderError = /** @class */ (function (_super) {
|
|
__extends(RenderError, _super);
|
|
function RenderError(err, tpl) {
|
|
var _this = _super.call(this, err, tpl.token) || this;
|
|
_this.name = 'RenderError';
|
|
_this.message = err.message;
|
|
_super.prototype.update.call(_this);
|
|
return _this;
|
|
}
|
|
return RenderError;
|
|
}(LiquidError));
|
|
var RenderBreakError = /** @class */ (function (_super) {
|
|
__extends(RenderBreakError, _super);
|
|
function RenderBreakError(message) {
|
|
var _this = _super.call(this, message) || this;
|
|
_this.resolvedHTML = '';
|
|
_this.name = 'RenderBreakError';
|
|
_this.message = message + '';
|
|
return _this;
|
|
}
|
|
return RenderBreakError;
|
|
}(Error));
|
|
var AssertionError = /** @class */ (function (_super) {
|
|
__extends(AssertionError, _super);
|
|
function AssertionError(message) {
|
|
var _this = _super.call(this, message) || this;
|
|
_this.name = 'AssertionError';
|
|
_this.message = message + '';
|
|
return _this;
|
|
}
|
|
return AssertionError;
|
|
}(Error));
|
|
function mkContext(token) {
|
|
var lines = token.input.split('\n');
|
|
var begin = Math.max(token.line - 2, 1);
|
|
var end = Math.min(token.line + 3, lines.length);
|
|
var context = range(begin, end + 1)
|
|
.map(function (lineNumber) {
|
|
var indicator = (lineNumber === token.line) ? '>> ' : ' ';
|
|
var num = padStart(String(lineNumber), String(end).length);
|
|
var text = lines[lineNumber - 1];
|
|
return "" + indicator + num + "| " + text;
|
|
})
|
|
.join('\n');
|
|
return context;
|
|
}
|
|
function mkMessage(msg, token) {
|
|
if (token.file)
|
|
msg += ", file:" + token.file;
|
|
msg += ", line:" + token.line + ", col:" + token.col;
|
|
return msg;
|
|
}
|
|
|
|
function assert (predicate, message) {
|
|
if (!predicate) {
|
|
message = message || "expect " + predicate + " to be true";
|
|
throw new AssertionError(message);
|
|
}
|
|
}
|
|
|
|
/* eslint-disable camelcase */
|
|
var defaultOptions = {
|
|
root: ['.'],
|
|
cache: false,
|
|
extname: '',
|
|
dynamicPartials: true,
|
|
trim_tag_right: false,
|
|
trim_tag_left: false,
|
|
trim_output_right: false,
|
|
trim_output_left: false,
|
|
greedy: true,
|
|
tag_delimiter_left: '{%',
|
|
tag_delimiter_right: '%}',
|
|
output_delimiter_left: '{{',
|
|
output_delimiter_right: '}}',
|
|
strict_filters: false,
|
|
strict_variables: false
|
|
};
|
|
function normalize(options) {
|
|
options = options || {};
|
|
if (options.hasOwnProperty('root')) {
|
|
options.root = normalizeStringArray(options.root);
|
|
}
|
|
return options;
|
|
}
|
|
function applyDefault(options) {
|
|
return __assign({}, defaultOptions, options);
|
|
}
|
|
function normalizeStringArray(value) {
|
|
if (isArray(value))
|
|
return value;
|
|
if (isString(value))
|
|
return [value];
|
|
return [];
|
|
}
|
|
|
|
var BlockMode;
|
|
(function (BlockMode) {
|
|
/* store rendered html into blocks */
|
|
BlockMode[BlockMode["OUTPUT"] = 0] = "OUTPUT";
|
|
/* output rendered html directly */
|
|
BlockMode[BlockMode["STORE"] = 1] = "STORE";
|
|
})(BlockMode || (BlockMode = {}));
|
|
var BlockMode$1 = BlockMode;
|
|
|
|
var Scope = /** @class */ (function () {
|
|
function Scope(ctx, opts) {
|
|
if (ctx === void 0) { ctx = {}; }
|
|
this.blocks = {};
|
|
this.groups = {};
|
|
this.blockMode = BlockMode$1.OUTPUT;
|
|
this.opts = applyDefault(opts);
|
|
this.contexts = [ctx || {}];
|
|
}
|
|
Scope.prototype.getAll = function () {
|
|
return this.contexts.reduce(function (ctx, val) { return __assign(ctx, val); }, {});
|
|
};
|
|
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, key) { return _this.readProperty(value, 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];
|
|
return false;
|
|
});
|
|
};
|
|
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) {
|
|
if (filter === void 0) { filter = function () { return true; }; }
|
|
for (var i = this.contexts.length - 1; i >= 0; i--) {
|
|
var candidate = this.contexts[i];
|
|
if (!filter(candidate))
|
|
continue;
|
|
if (key in candidate) {
|
|
return candidate;
|
|
}
|
|
}
|
|
return null;
|
|
};
|
|
Scope.prototype.readProperty = function (obj, key) {
|
|
var val;
|
|
if (isNil(obj)) {
|
|
val = obj;
|
|
}
|
|
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 (!/^[+-]?\d+$/.test(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;
|
|
}
|
|
|
|
var CaptureScope = /** @class */ (function () {
|
|
function CaptureScope() {
|
|
}
|
|
return CaptureScope;
|
|
}());
|
|
var AssignScope = /** @class */ (function () {
|
|
function AssignScope() {
|
|
}
|
|
return AssignScope;
|
|
}());
|
|
var IncrementScope = /** @class */ (function () {
|
|
function IncrementScope() {
|
|
}
|
|
return IncrementScope;
|
|
}());
|
|
var DecrementScope = /** @class */ (function () {
|
|
function DecrementScope() {
|
|
}
|
|
return DecrementScope;
|
|
}());
|
|
|
|
|
|
|
|
var Types = /*#__PURE__*/Object.freeze({
|
|
AssignScope: AssignScope,
|
|
CaptureScope: CaptureScope,
|
|
IncrementScope: IncrementScope,
|
|
DecrementScope: DecrementScope,
|
|
ParseError: ParseError,
|
|
TokenizationError: TokenizationError,
|
|
RenderBreakError: RenderBreakError,
|
|
AssertionError: AssertionError
|
|
});
|
|
|
|
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(root, filepath, ext) {
|
|
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 + ext;
|
|
});
|
|
}
|
|
function readFile(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 exists() {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
return __generator(this, function (_a) {
|
|
return [2 /*return*/, true];
|
|
});
|
|
});
|
|
}
|
|
var fs = { readFile: readFile, resolve: resolve, exists: exists };
|
|
|
|
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.trimLeft || options.trim_tag_left;
|
|
if (token.type === 'output')
|
|
return token.trimLeft || options.trim_output_left;
|
|
}
|
|
function shouldTrimRight(token, inRaw, options) {
|
|
if (inRaw)
|
|
return false;
|
|
if (token.type === 'tag')
|
|
return token.trimRight || options.trim_tag_right;
|
|
if (token.type === 'output')
|
|
return token.trimRight || options.trim_output_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, '');
|
|
}
|
|
|
|
var Token = /** @class */ (function () {
|
|
function Token(raw, input, line, col, file) {
|
|
this.type = 'notset';
|
|
this.col = col;
|
|
this.line = line;
|
|
this.raw = raw;
|
|
this.value = raw;
|
|
this.input = input;
|
|
this.file = file;
|
|
}
|
|
return Token;
|
|
}());
|
|
|
|
var HTMLToken = /** @class */ (function (_super) {
|
|
__extends(HTMLToken, _super);
|
|
function HTMLToken(str, input, line, col, file) {
|
|
var _this = _super.call(this, str, input, line, col, file) || this;
|
|
_this.type = 'html';
|
|
_this.value = str;
|
|
return _this;
|
|
}
|
|
return HTMLToken;
|
|
}(Token));
|
|
|
|
var DelimitedToken = /** @class */ (function (_super) {
|
|
__extends(DelimitedToken, _super);
|
|
function DelimitedToken(raw, value, input, line, pos, file) {
|
|
var _this = _super.call(this, raw, input, line, pos, file) || this;
|
|
_this.trimLeft = value[0] === '-';
|
|
_this.trimRight = last(value) === '-';
|
|
_this.value = value
|
|
.slice(_this.trimLeft ? 1 : 0, _this.trimRight ? -1 : value.length)
|
|
.trim();
|
|
return _this;
|
|
}
|
|
return DelimitedToken;
|
|
}(Token));
|
|
|
|
// quote related
|
|
var singleQuoted = /'[^']*'/;
|
|
var doubleQuoted = /"[^"]*"/;
|
|
var quoted = new RegExp(singleQuoted.source + "|" + doubleQuoted.source);
|
|
var quoteBalanced = new RegExp("(?:" + quoted.source + "|[^'\"])*");
|
|
// basic types
|
|
var number = /[+-]?(?:\d+\.?\d*|\.?\d+)/;
|
|
var bool = /true|false/;
|
|
// property access
|
|
var identifier = /[\w-]+[?]?/;
|
|
var subscript = new RegExp("\\[(?:" + quoted.source + "|[\\w-\\.]+)\\]");
|
|
var literal = new RegExp("(?:" + quoted.source + "|" + bool.source + "|" + number.source + ")");
|
|
var variable = new RegExp(identifier.source + "(?:\\." + identifier.source + "|" + subscript.source + ")*");
|
|
// range related
|
|
var rangeLimit = new RegExp("(?:" + variable.source + "|" + number.source + ")");
|
|
var range$1 = new RegExp("\\(" + rangeLimit.source + "\\.\\." + rangeLimit.source + "\\)");
|
|
var rangeCapture = new RegExp("\\((" + rangeLimit.source + ")\\.\\.(" + rangeLimit.source + ")\\)");
|
|
var value = new RegExp("(?:" + variable.source + "|" + literal.source + "|" + range$1.source + ")");
|
|
// hash related
|
|
var hash = new RegExp("(?:" + identifier.source + ")\\s*:\\s*(?:" + value.source + ")");
|
|
var hashCapture = new RegExp("(" + identifier.source + ")\\s*:\\s*(" + value.source + ")", 'g');
|
|
// full match
|
|
var tagLine = new RegExp("^\\s*(" + identifier.source + ")\\s*([\\s\\S]*?)\\s*$");
|
|
var quotedLine = new RegExp("^" + quoted.source + "$");
|
|
var rangeLine = new RegExp("^" + rangeCapture.source + "$");
|
|
var operators = [
|
|
/\s+or\s+/,
|
|
/\s+and\s+/,
|
|
/==|!=|<=|>=|<|>|\s+contains\s+/
|
|
];
|
|
|
|
var TagToken = /** @class */ (function (_super) {
|
|
__extends(TagToken, _super);
|
|
function TagToken(raw, value$$1, input, line, pos, file) {
|
|
var _this = _super.call(this, raw, value$$1, input, line, pos, file) || this;
|
|
_this.type = 'tag';
|
|
var match = _this.value.match(tagLine);
|
|
if (!match) {
|
|
throw new TokenizationError("illegal tag syntax", _this);
|
|
}
|
|
_this.name = match[1];
|
|
_this.args = match[2];
|
|
return _this;
|
|
}
|
|
return TagToken;
|
|
}(DelimitedToken));
|
|
|
|
var OutputToken = /** @class */ (function (_super) {
|
|
__extends(OutputToken, _super);
|
|
function OutputToken(raw, value, input, line, pos, file) {
|
|
var _this = _super.call(this, raw, value, input, line, pos, file) || this;
|
|
_this.type = 'output';
|
|
return _this;
|
|
}
|
|
return OutputToken;
|
|
}(DelimitedToken));
|
|
|
|
var ParseState;
|
|
(function (ParseState) {
|
|
ParseState[ParseState["HTML"] = 0] = "HTML";
|
|
ParseState[ParseState["OUTPUT"] = 1] = "OUTPUT";
|
|
ParseState[ParseState["TAG"] = 2] = "TAG";
|
|
})(ParseState || (ParseState = {}));
|
|
var Tokenizer = /** @class */ (function () {
|
|
function Tokenizer(options) {
|
|
this.options = applyDefault(options);
|
|
}
|
|
Tokenizer.prototype.tokenize = function (input, file) {
|
|
var tokens = [];
|
|
var tagL = this.options.tag_delimiter_left;
|
|
var tagR = this.options.tag_delimiter_right;
|
|
var outputL = this.options.output_delimiter_left;
|
|
var outputR = this.options.output_delimiter_right;
|
|
var p = 0;
|
|
var curLine = 1;
|
|
var state = ParseState.HTML;
|
|
var buffer = '';
|
|
var lineBegin = 0;
|
|
var line = 1;
|
|
var col = 1;
|
|
while (p < input.length) {
|
|
if (input[p] === '\n') {
|
|
curLine++;
|
|
lineBegin = p + 1;
|
|
}
|
|
if (state === ParseState.HTML) {
|
|
if (input.substr(p, outputL.length) === outputL) {
|
|
if (buffer)
|
|
tokens.push(new HTMLToken(buffer, input, line, col, file));
|
|
buffer = outputL;
|
|
line = curLine;
|
|
col = p - lineBegin + 1;
|
|
p += outputL.length;
|
|
state = ParseState.OUTPUT;
|
|
continue;
|
|
}
|
|
else if (input.substr(p, tagL.length) === tagL) {
|
|
if (buffer)
|
|
tokens.push(new HTMLToken(buffer, input, line, col, file));
|
|
buffer = tagL;
|
|
line = curLine;
|
|
col = p - lineBegin + 1;
|
|
p += tagL.length;
|
|
state = ParseState.TAG;
|
|
continue;
|
|
}
|
|
}
|
|
else if (state === ParseState.OUTPUT && input.substr(p, outputR.length) === outputR) {
|
|
buffer += outputR;
|
|
tokens.push(new OutputToken(buffer, buffer.slice(outputL.length, -outputR.length), input, line, col, file));
|
|
p += outputR.length;
|
|
buffer = '';
|
|
line = curLine;
|
|
col = p - lineBegin + 1;
|
|
state = ParseState.HTML;
|
|
continue;
|
|
}
|
|
else if (input.substr(p, tagR.length) === tagR) {
|
|
buffer += tagR;
|
|
tokens.push(new TagToken(buffer, buffer.slice(tagL.length, -tagR.length), input, line, col, file));
|
|
p += tagR.length;
|
|
buffer = '';
|
|
line = curLine;
|
|
col = p - lineBegin + 1;
|
|
state = ParseState.HTML;
|
|
continue;
|
|
}
|
|
buffer += input[p++];
|
|
}
|
|
if (state !== ParseState.HTML) {
|
|
var t = state === ParseState.OUTPUT ? 'output' : 'tag';
|
|
var str = buffer.length > 16 ? buffer.slice(0, 13) + '...' : buffer;
|
|
throw new TokenizationError(t + " \"" + str + "\" not closed", new Token(buffer, input, line, col, file));
|
|
}
|
|
if (buffer)
|
|
tokens.push(new HTMLToken(buffer, input, line, col, file));
|
|
whiteSpaceCtrl(tokens, this.options);
|
|
return tokens;
|
|
};
|
|
return Tokenizer;
|
|
}());
|
|
|
|
var Render = /** @class */ (function () {
|
|
function Render() {
|
|
}
|
|
Render.prototype.renderTemplates = function (templates, scope) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
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*/, tpl.render(scope)];
|
|
case 3:
|
|
html = _a + _b.sent();
|
|
return [3 /*break*/, 5];
|
|
case 4:
|
|
e_1 = _b.sent();
|
|
if (e_1.name === 'RenderBreakError') {
|
|
e_1.resolvedHTML = html;
|
|
throw e_1;
|
|
}
|
|
throw e_1.name === 'RenderError' ? e_1 : new RenderError(e_1, tpl);
|
|
case 5:
|
|
_i++;
|
|
return [3 /*break*/, 1];
|
|
case 6: return [2 /*return*/, html];
|
|
}
|
|
});
|
|
});
|
|
};
|
|
return Render;
|
|
}());
|
|
|
|
function isComparable(arg) {
|
|
return arg && isFunction(arg.equals);
|
|
}
|
|
|
|
var Drop = /** @class */ (function () {
|
|
function Drop() {
|
|
}
|
|
return Drop;
|
|
}());
|
|
|
|
function isDrop(value) {
|
|
return value instanceof Drop && isFunction(value.value);
|
|
}
|
|
|
|
var EmptyDrop = /** @class */ (function (_super) {
|
|
__extends(EmptyDrop, _super);
|
|
function EmptyDrop() {
|
|
return _super !== null && _super.apply(this, arguments) || this;
|
|
}
|
|
EmptyDrop.prototype.equals = function (value) {
|
|
if (isString(value) || isArray(value))
|
|
return value.length === 0;
|
|
if (isObject(value))
|
|
return Object.keys(value).length === 0;
|
|
return false;
|
|
};
|
|
EmptyDrop.prototype.gt = function () {
|
|
return false;
|
|
};
|
|
EmptyDrop.prototype.geq = function () {
|
|
return false;
|
|
};
|
|
EmptyDrop.prototype.lt = function () {
|
|
return false;
|
|
};
|
|
EmptyDrop.prototype.leq = function () {
|
|
return false;
|
|
};
|
|
EmptyDrop.prototype.value = function () {
|
|
return '';
|
|
};
|
|
return EmptyDrop;
|
|
}(Drop));
|
|
|
|
var BlankDrop = /** @class */ (function (_super) {
|
|
__extends(BlankDrop, _super);
|
|
function BlankDrop() {
|
|
return _super !== null && _super.apply(this, arguments) || this;
|
|
}
|
|
BlankDrop.prototype.equals = function (value) {
|
|
if (value === false)
|
|
return true;
|
|
if (isNil(isDrop(value) ? value.value() : value))
|
|
return true;
|
|
if (isString(value))
|
|
return /^\s*$/.test(value);
|
|
return _super.prototype.equals.call(this, value);
|
|
};
|
|
return BlankDrop;
|
|
}(EmptyDrop));
|
|
|
|
var NullDrop = /** @class */ (function (_super) {
|
|
__extends(NullDrop, _super);
|
|
function NullDrop() {
|
|
return _super !== null && _super.apply(this, arguments) || this;
|
|
}
|
|
NullDrop.prototype.equals = function (value) {
|
|
return isNil(isDrop(value) ? value.value() : value) || value instanceof BlankDrop;
|
|
};
|
|
NullDrop.prototype.gt = function () {
|
|
return false;
|
|
};
|
|
NullDrop.prototype.geq = function () {
|
|
return false;
|
|
};
|
|
NullDrop.prototype.lt = function () {
|
|
return false;
|
|
};
|
|
NullDrop.prototype.leq = function () {
|
|
return false;
|
|
};
|
|
NullDrop.prototype.value = function () {
|
|
return null;
|
|
};
|
|
return NullDrop;
|
|
}(Drop));
|
|
|
|
var binaryOperators = {
|
|
'==': function (l, r) {
|
|
if (isComparable(l))
|
|
return l.equals(r);
|
|
if (isComparable(r))
|
|
return r.equals(l);
|
|
return l === r;
|
|
},
|
|
'!=': function (l, r) {
|
|
if (isComparable(l))
|
|
return !l.equals(r);
|
|
if (isComparable(r))
|
|
return !r.equals(l);
|
|
return l !== r;
|
|
},
|
|
'>': function (l, r) {
|
|
if (isComparable(l))
|
|
return l.gt(r);
|
|
if (isComparable(r))
|
|
return r.lt(l);
|
|
return l > r;
|
|
},
|
|
'<': function (l, r) {
|
|
if (isComparable(l))
|
|
return l.lt(r);
|
|
if (isComparable(r))
|
|
return r.gt(l);
|
|
return l < r;
|
|
},
|
|
'>=': function (l, r) {
|
|
if (isComparable(l))
|
|
return l.geq(r);
|
|
if (isComparable(r))
|
|
return r.leq(l);
|
|
return l >= r;
|
|
},
|
|
'<=': function (l, r) {
|
|
if (isComparable(l))
|
|
return l.leq(r);
|
|
if (isComparable(r))
|
|
return r.geq(l);
|
|
return 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); }
|
|
};
|
|
function parseExp(exp, scope) {
|
|
assert(scope, 'unable to parseExp: 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 = parseExp(match[1], scope);
|
|
var op = binaryOperators[match[2].trim()];
|
|
var r = parseExp(match[3], scope);
|
|
return op(l, r);
|
|
}
|
|
}
|
|
if ((match = exp.match(rangeLine))) {
|
|
var low = parseValue(match[1], scope);
|
|
var high = parseValue(match[2], scope);
|
|
return range(low, high + 1);
|
|
}
|
|
return parseValue(exp, scope);
|
|
}
|
|
function evalExp(str, scope) {
|
|
var value$$1 = parseExp(str, scope);
|
|
return isDrop(value$$1) ? value$$1.value() : value$$1;
|
|
}
|
|
function parseValue(str, scope) {
|
|
if (!str)
|
|
return null;
|
|
str = str.trim();
|
|
if (str === 'true')
|
|
return true;
|
|
if (str === 'false')
|
|
return false;
|
|
if (str === 'nil' || str === 'null')
|
|
return new NullDrop();
|
|
if (str === 'empty')
|
|
return new EmptyDrop();
|
|
if (str === 'blank')
|
|
return new BlankDrop();
|
|
if (!isNaN(Number(str)))
|
|
return Number(str);
|
|
if ((str[0] === '"' || str[0] === "'") && str[0] === last(str))
|
|
return str.slice(1, -1);
|
|
return scope.get(str);
|
|
}
|
|
function evalValue(str, scope) {
|
|
var value$$1 = parseValue(str, scope);
|
|
return isDrop(value$$1) ? value$$1.value() : value$$1;
|
|
}
|
|
function isTruthy(val) {
|
|
return !isFalsy(val);
|
|
}
|
|
function isFalsy(val) {
|
|
return val === false || undefined === val || val === null;
|
|
}
|
|
|
|
/**
|
|
* Key-Value Pairs Representing Tag Arguments
|
|
* Example:
|
|
* For the markup `{% include 'head.html' foo='bar' %}`,
|
|
* hash['foo'] === 'bar'
|
|
*/
|
|
var Hash = /** @class */ (function () {
|
|
function Hash(markup, scope) {
|
|
var match;
|
|
hashCapture.lastIndex = 0;
|
|
while ((match = hashCapture.exec(markup))) {
|
|
var k = match[1];
|
|
var v = match[2];
|
|
this[k] = evalValue(v, scope);
|
|
}
|
|
}
|
|
return Hash;
|
|
}());
|
|
|
|
var Template = /** @class */ (function () {
|
|
function Template(token) {
|
|
this.token = token;
|
|
}
|
|
return Template;
|
|
}());
|
|
|
|
var Tag = /** @class */ (function (_super) {
|
|
__extends(Tag, _super);
|
|
function Tag(token, tokens, liquid) {
|
|
var _this = _super.call(this, token) || this;
|
|
_this.name = token.name;
|
|
var impl = Tag.impls[token.name];
|
|
assert(impl, "tag " + token.name + " not found");
|
|
_this.impl = create(impl);
|
|
_this.impl.liquid = liquid;
|
|
if (_this.impl.parse) {
|
|
_this.impl.parse(token, tokens);
|
|
}
|
|
return _this;
|
|
}
|
|
Tag.prototype.render = function (scope) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var hash, impl, html;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
hash = new Hash(this.token.args, scope);
|
|
impl = this.impl;
|
|
if (typeof impl.render !== 'function') {
|
|
return [2 /*return*/, ''];
|
|
}
|
|
return [4 /*yield*/, impl.render(scope, hash)];
|
|
case 1:
|
|
html = _a.sent();
|
|
return [2 /*return*/, stringify(html)];
|
|
}
|
|
});
|
|
});
|
|
};
|
|
Tag.register = function (name, tag) {
|
|
Tag.impls[name] = tag;
|
|
};
|
|
Tag.clear = function () {
|
|
Tag.impls = {};
|
|
};
|
|
Tag.impls = {};
|
|
return Tag;
|
|
}(Template));
|
|
|
|
var Filter = /** @class */ (function () {
|
|
function Filter(name, args, strictFilters) {
|
|
var impl = Filter.impls[name];
|
|
if (!impl && strictFilters)
|
|
throw new TypeError("undefined filter: " + name);
|
|
this.name = name;
|
|
this.impl = impl || (function (x) { return x; });
|
|
this.args = args;
|
|
}
|
|
Filter.prototype.render = function (value, scope) {
|
|
var args = this.args.map(function (arg) { return evalValue(arg, scope); });
|
|
return this.impl.apply(null, [value].concat(args));
|
|
};
|
|
Filter.register = function (name, filter) {
|
|
Filter.impls[name] = filter;
|
|
};
|
|
Filter.clear = function () {
|
|
Filter.impls = {};
|
|
};
|
|
Filter.impls = {};
|
|
return Filter;
|
|
}());
|
|
|
|
var ParseStream = /** @class */ (function () {
|
|
function ParseStream(tokens, parseToken) {
|
|
this.handlers = {};
|
|
this.stopRequested = false;
|
|
this.tokens = tokens;
|
|
this.parseToken = parseToken;
|
|
}
|
|
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;
|
|
}
|
|
return false;
|
|
};
|
|
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 = this.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;
|
|
}());
|
|
|
|
var ParseState$1;
|
|
(function (ParseState) {
|
|
ParseState[ParseState["INIT"] = 0] = "INIT";
|
|
ParseState[ParseState["FILTER_NAME"] = 1] = "FILTER_NAME";
|
|
ParseState[ParseState["FILTER_ARG"] = 2] = "FILTER_ARG";
|
|
})(ParseState$1 || (ParseState$1 = {}));
|
|
var default_1 = /** @class */ (function () {
|
|
/**
|
|
* @param str value string, like: "i have a dream | truncate: 3
|
|
*/
|
|
function default_1(str, strictFilters) {
|
|
this.filters = [];
|
|
var buffer = '';
|
|
var quoted = '';
|
|
var state = ParseState$1.INIT;
|
|
var sealed = false;
|
|
var filterName = '';
|
|
var filterArgs = [];
|
|
for (var i = 0; i < str.length; i++) {
|
|
if (quoted) {
|
|
if (str[i] === quoted) {
|
|
quoted = '';
|
|
sealed = true;
|
|
}
|
|
buffer += str[i];
|
|
}
|
|
else if (/\s/.test(str[i])) {
|
|
if (!buffer)
|
|
continue;
|
|
else
|
|
sealed = true;
|
|
}
|
|
else if (str[i] === '|') {
|
|
if (state === ParseState$1.INIT) {
|
|
this.initial = buffer;
|
|
}
|
|
else {
|
|
if (state === ParseState$1.FILTER_NAME)
|
|
filterName = buffer;
|
|
else
|
|
filterArgs.push(buffer);
|
|
this.filters.push(new Filter(filterName, filterArgs, strictFilters));
|
|
filterName = '';
|
|
filterArgs = [];
|
|
}
|
|
state = ParseState$1.FILTER_NAME;
|
|
buffer = '';
|
|
sealed = false;
|
|
}
|
|
else if (state === ParseState$1.FILTER_NAME && str[i] === ':') {
|
|
filterName = buffer;
|
|
state = ParseState$1.FILTER_ARG;
|
|
buffer = '';
|
|
sealed = false;
|
|
}
|
|
else if (state === ParseState$1.FILTER_ARG && str[i] === ',') {
|
|
filterArgs.push(buffer);
|
|
buffer = '';
|
|
sealed = false;
|
|
}
|
|
else if (sealed)
|
|
continue;
|
|
else {
|
|
if ((str[i] === '"' || str[i] === "'") && !quoted)
|
|
quoted = str[i];
|
|
buffer += str[i];
|
|
}
|
|
}
|
|
if (buffer) {
|
|
if (state === ParseState$1.INIT)
|
|
this.initial = buffer;
|
|
else if (state === ParseState$1.FILTER_NAME)
|
|
this.filters.push(new Filter(buffer, [], strictFilters));
|
|
else {
|
|
filterArgs.push(buffer);
|
|
this.filters.push(new Filter(filterName, filterArgs, strictFilters));
|
|
}
|
|
}
|
|
}
|
|
default_1.prototype.value = function (scope) {
|
|
return this.filters.reduce(function (prev, filter) { return filter.render(prev, scope); }, evalExp(this.initial, scope));
|
|
};
|
|
return default_1;
|
|
}());
|
|
|
|
var Output = /** @class */ (function (_super) {
|
|
__extends(Output, _super);
|
|
function Output(token, strictFilters) {
|
|
var _this = _super.call(this, token) || this;
|
|
_this.value = new default_1(token.value, strictFilters);
|
|
return _this;
|
|
}
|
|
Output.prototype.render = function (scope) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var html;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0: return [4 /*yield*/, this.value.value(scope)];
|
|
case 1:
|
|
html = _a.sent();
|
|
return [2 /*return*/, stringify(html)];
|
|
}
|
|
});
|
|
});
|
|
};
|
|
return Output;
|
|
}(Template));
|
|
|
|
var default_1$1 = /** @class */ (function (_super) {
|
|
__extends(default_1, _super);
|
|
function default_1(token) {
|
|
var _this = _super.call(this, token) || this;
|
|
_this.str = token.value;
|
|
return _this;
|
|
}
|
|
default_1.prototype.render = function () {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
return __generator(this, function (_a) {
|
|
return [2 /*return*/, this.str];
|
|
});
|
|
});
|
|
};
|
|
return default_1;
|
|
}(Template));
|
|
|
|
var Parser = /** @class */ (function () {
|
|
function Parser(liquid) {
|
|
this.liquid = liquid;
|
|
}
|
|
Parser.prototype.parse = function (tokens) {
|
|
var token;
|
|
var templates = [];
|
|
while ((token = tokens.shift())) {
|
|
templates.push(this.parseToken(token, tokens));
|
|
}
|
|
return templates;
|
|
};
|
|
Parser.prototype.parseToken = function (token, remainTokens) {
|
|
try {
|
|
if (token.type === 'tag') {
|
|
return new Tag(token, remainTokens, this.liquid);
|
|
}
|
|
if (token.type === 'output') {
|
|
return new Output(token, this.liquid.options.strict_filters);
|
|
}
|
|
return new default_1$1(token);
|
|
}
|
|
catch (e) {
|
|
throw new ParseError(e, token);
|
|
}
|
|
};
|
|
Parser.prototype.parseStream = function (tokens) {
|
|
var _this = this;
|
|
return new ParseStream(tokens, function (token, tokens) { return _this.parseToken(token, tokens); });
|
|
};
|
|
return Parser;
|
|
}());
|
|
|
|
var re = new RegExp("(" + identifier.source + ")\\s*=([^]*)");
|
|
var 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 = new AssignScope();
|
|
ctx[this.key] = this.liquid.evalValue(this.value, scope);
|
|
scope.push(ctx);
|
|
return Promise.resolve('');
|
|
}
|
|
};
|
|
|
|
/*
|
|
* 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(0);
|
|
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; });
|
|
}
|
|
|
|
var re$1 = new RegExp("^(" + identifier.source + ")\\s+in\\s+" +
|
|
("(" + value.source + ")") +
|
|
("(?:\\s+" + hash.source + ")*") +
|
|
"(?:\\s+(reversed))?" +
|
|
("(?:\\s+" + hash.source + ")*$"));
|
|
var For = {
|
|
type: 'block',
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
var match = re$1.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 = this.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();
|
|
},
|
|
render: function (scope, hash$$1) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var collection, offset, limit, contexts, html, finished;
|
|
var _this = this;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
collection = evalExp(this.collection, scope);
|
|
if (!isArray(collection)) {
|
|
if (isString(collection) && collection.length > 0) {
|
|
collection = [collection];
|
|
}
|
|
else if (isObject(collection)) {
|
|
collection = Object.keys(collection).map(function (key) { return [key, collection[key]]; });
|
|
}
|
|
}
|
|
if (!isArray(collection) || !collection.length) {
|
|
return [2 /*return*/, this.liquid.renderer.renderTemplates(this.elseTemplates, scope)];
|
|
}
|
|
offset = hash$$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*/, this.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.name === '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];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
};
|
|
|
|
var re$2 = new RegExp("(" + identifier.source + ")");
|
|
var capture = {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
var match = tagToken.args.match(re$2);
|
|
assert(match, tagToken.args + " not valid identifier");
|
|
this.variable = match[1];
|
|
this.templates = [];
|
|
var stream = this.liquid.parser.parseStream(remainTokens);
|
|
stream.on('tag:endcapture', function () { return stream.stop(); })
|
|
.on('template', function (tpl) { return _this.templates.push(tpl); })
|
|
.on('end', function () {
|
|
throw new Error("tag " + tagToken.raw + " not closed");
|
|
});
|
|
stream.start();
|
|
},
|
|
render: function (scope) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var html, ctx;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0: return [4 /*yield*/, this.liquid.renderer.renderTemplates(this.templates, scope)];
|
|
case 1:
|
|
html = _a.sent();
|
|
ctx = new CaptureScope();
|
|
ctx[this.variable] = html;
|
|
scope.push(ctx);
|
|
return [2 /*return*/];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
};
|
|
|
|
var Case = {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
this.cond = tagToken.args;
|
|
this.cases = [];
|
|
this.elseTemplates = [];
|
|
var p = [];
|
|
var stream = this.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 () { 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) {
|
|
for (var i = 0; i < this.cases.length; i++) {
|
|
var branch = this.cases[i];
|
|
var val = evalExp(branch.val, scope);
|
|
var cond = evalExp(this.cond, scope);
|
|
if (val === cond) {
|
|
return this.liquid.renderer.renderTemplates(branch.templates, scope);
|
|
}
|
|
}
|
|
return this.liquid.renderer.renderTemplates(this.elseTemplates, scope);
|
|
}
|
|
};
|
|
|
|
var comment = {
|
|
parse: function (tagToken, remainTokens) {
|
|
var stream = this.liquid.parser.parseStream(remainTokens);
|
|
stream
|
|
.on('token', function (token) {
|
|
if (token.name === 'endcomment')
|
|
stream.stop();
|
|
})
|
|
.on('end', function () {
|
|
throw new Error("tag " + tagToken.raw + " not closed");
|
|
});
|
|
stream.start();
|
|
}
|
|
};
|
|
|
|
var staticFileRE = /[^\s,]+/;
|
|
var withRE = new RegExp("with\\s+(" + value.source + ")");
|
|
var 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$$1) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var filepath, template, originBlocks, originBlockMode, templates, html;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
if (!scope.opts.dynamicPartials) return [3 /*break*/, 4];
|
|
if (!quotedLine.exec(this.value)) return [3 /*break*/, 2];
|
|
template = this.value.slice(1, -1);
|
|
return [4 /*yield*/, this.liquid.parseAndRender(template, scope.getAll(), scope.opts)];
|
|
case 1:
|
|
filepath = _a.sent();
|
|
return [3 /*break*/, 3];
|
|
case 2:
|
|
filepath = evalValue(this.value, scope);
|
|
_a.label = 3;
|
|
case 3: return [3 /*break*/, 5];
|
|
case 4:
|
|
filepath = this.staticValue;
|
|
_a.label = 5;
|
|
case 5:
|
|
assert(filepath, "cannot include with empty filename");
|
|
originBlocks = scope.blocks;
|
|
originBlockMode = scope.blockMode;
|
|
scope.blocks = {};
|
|
scope.blockMode = BlockMode$1.OUTPUT;
|
|
if (this.with) {
|
|
hash$$1[filepath] = evalValue(this.with, scope);
|
|
}
|
|
return [4 /*yield*/, this.liquid.getTemplate(filepath, scope.opts)];
|
|
case 6:
|
|
templates = _a.sent();
|
|
scope.push(hash$$1);
|
|
return [4 /*yield*/, this.liquid.renderer.renderTemplates(templates, scope)];
|
|
case 7:
|
|
html = _a.sent();
|
|
scope.pop(hash$$1);
|
|
scope.blocks = originBlocks;
|
|
scope.blockMode = originBlockMode;
|
|
return [2 /*return*/, html];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
};
|
|
|
|
var decrement = {
|
|
parse: function (token) {
|
|
var match = token.args.match(identifier);
|
|
assert(match, "illegal identifier " + token.args);
|
|
this.variable = match[0];
|
|
},
|
|
render: function (scope) {
|
|
var context = scope.findContextFor(this.variable, function (ctx) {
|
|
return !(ctx instanceof CaptureScope) && !(ctx instanceof AssignScope);
|
|
});
|
|
if (!context) {
|
|
context = new DecrementScope();
|
|
scope.unshift(context);
|
|
}
|
|
if (typeof context[this.variable] !== 'number') {
|
|
context[this.variable] = 0;
|
|
}
|
|
return --context[this.variable];
|
|
}
|
|
};
|
|
|
|
var groupRE = new RegExp("^(?:(" + value.source + ")\\s*:\\s*)?(.*)$");
|
|
var candidatesRE = new RegExp(value.source, 'g');
|
|
var cycle = {
|
|
parse: function (tagToken) {
|
|
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) {
|
|
var group = evalValue(this.group, scope);
|
|
var fingerprint = "cycle:" + group + ":" + this.candidates.join(',');
|
|
var groups = scope.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 evalValue(candidate, scope);
|
|
}
|
|
};
|
|
|
|
var If = {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
this.branches = [];
|
|
this.elseTemplates = [];
|
|
var p;
|
|
var stream = this.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 () { 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) {
|
|
for (var _i = 0, _a = this.branches; _i < _a.length; _i++) {
|
|
var branch = _a[_i];
|
|
var cond = evalExp(branch.cond, scope);
|
|
if (isTruthy(cond)) {
|
|
return this.liquid.renderer.renderTemplates(branch.templates, scope);
|
|
}
|
|
}
|
|
return this.liquid.renderer.renderTemplates(this.elseTemplates, scope);
|
|
}
|
|
};
|
|
|
|
var increment = {
|
|
parse: function (token) {
|
|
var match = token.args.match(identifier);
|
|
assert(match, "illegal identifier " + token.args);
|
|
this.variable = match[0];
|
|
},
|
|
render: function (scope) {
|
|
var context = scope.findContextFor(this.variable, function (ctx) {
|
|
return !(ctx instanceof CaptureScope) && !(ctx instanceof AssignScope);
|
|
});
|
|
if (!context) {
|
|
context = new IncrementScope();
|
|
scope.unshift(context);
|
|
}
|
|
if (typeof context[this.variable] !== 'number') {
|
|
context[this.variable] = 0;
|
|
}
|
|
var val = context[this.variable];
|
|
context[this.variable]++;
|
|
return val;
|
|
}
|
|
};
|
|
|
|
var staticFileRE$1 = /\S+/;
|
|
var layout = {
|
|
parse: function (token, remainTokens) {
|
|
var match = staticFileRE$1.exec(token.args);
|
|
if (match) {
|
|
this.staticLayout = match[0];
|
|
}
|
|
match = value.exec(token.args);
|
|
if (match) {
|
|
this.layout = match[0];
|
|
}
|
|
this.tpls = this.liquid.parser.parse(remainTokens);
|
|
},
|
|
render: function (scope, hash$$1) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var layout, html, templates, partial;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
layout = scope.opts.dynamicPartials
|
|
? evalValue(this.layout, scope)
|
|
: this.staticLayout;
|
|
assert(layout, "cannot apply layout with empty filename");
|
|
// render the remaining tokens immediately
|
|
scope.blockMode = BlockMode$1.STORE;
|
|
return [4 /*yield*/, this.liquid.renderer.renderTemplates(this.tpls, scope)];
|
|
case 1:
|
|
html = _a.sent();
|
|
if (scope.blocks[''] === undefined) {
|
|
scope.blocks[''] = html;
|
|
}
|
|
return [4 /*yield*/, this.liquid.getTemplate(layout, scope.opts)];
|
|
case 2:
|
|
templates = _a.sent();
|
|
scope.push(hash$$1);
|
|
scope.blockMode = BlockMode$1.OUTPUT;
|
|
return [4 /*yield*/, this.liquid.renderer.renderTemplates(templates, scope)];
|
|
case 3:
|
|
partial = _a.sent();
|
|
scope.pop(hash$$1);
|
|
return [2 /*return*/, partial];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
};
|
|
|
|
var block = {
|
|
parse: function (token, remainTokens) {
|
|
var _this = this;
|
|
var match = /\w+/.exec(token.args);
|
|
this.block = match ? match[0] : '';
|
|
this.tpls = [];
|
|
var stream = this.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.blocks[this.block];
|
|
if (!(childDefined !== undefined)) return [3 /*break*/, 1];
|
|
_a = childDefined;
|
|
return [3 /*break*/, 3];
|
|
case 1: return [4 /*yield*/, this.liquid.renderer.renderTemplates(this.tpls, scope)];
|
|
case 2:
|
|
_a = _b.sent();
|
|
_b.label = 3;
|
|
case 3:
|
|
html = _a;
|
|
if (scope.blockMode === BlockMode$1.STORE) {
|
|
scope.blocks[this.block] = html;
|
|
return [2 /*return*/, ''];
|
|
}
|
|
return [2 /*return*/, html];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
};
|
|
|
|
var raw = {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
this.tokens = [];
|
|
var stream = this.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 () {
|
|
return this.tokens.map(function (token) { return token.raw; }).join('');
|
|
}
|
|
};
|
|
|
|
var re$3 = new RegExp("^(" + identifier.source + ")\\s+in\\s+" +
|
|
("(" + value.source + ")") +
|
|
("(?:\\s+" + hash.source + ")*$"));
|
|
var tablerow = {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
var match = re$3.exec(tagToken.args);
|
|
assert(match, "illegal tag: " + tagToken.raw);
|
|
this.variable = match[1];
|
|
this.collection = match[2];
|
|
this.templates = [];
|
|
var p;
|
|
var stream = this.liquid.parser.parseStream(remainTokens)
|
|
.on('start', function () { return (p = _this.templates); })
|
|
.on('tag:endtablerow', 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();
|
|
},
|
|
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 = 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) {
|
|
var ctx = {};
|
|
ctx[_this.variable] = item;
|
|
return ctx;
|
|
});
|
|
row = 0;
|
|
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*/, this.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];
|
|
}
|
|
});
|
|
});
|
|
}
|
|
};
|
|
|
|
var unless = {
|
|
parse: function (tagToken, remainTokens) {
|
|
var _this = this;
|
|
this.templates = [];
|
|
this.elseTemplates = [];
|
|
var p;
|
|
var stream = this.liquid.parser.parseStream(remainTokens)
|
|
.on('start', function () {
|
|
p = _this.templates;
|
|
_this.cond = tagToken.args;
|
|
})
|
|
.on('tag:else', function () { return (p = _this.elseTemplates); })
|
|
.on('tag:endunless', 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();
|
|
},
|
|
render: function (scope) {
|
|
var cond = evalExp(this.cond, scope);
|
|
return isFalsy(cond)
|
|
? this.liquid.renderer.renderTemplates(this.templates, scope)
|
|
: this.liquid.renderer.renderTemplates(this.elseTemplates, scope);
|
|
}
|
|
};
|
|
|
|
var Break = {
|
|
render: function () {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
return __generator(this, function (_a) {
|
|
throw new RenderBreakError('break');
|
|
});
|
|
});
|
|
}
|
|
};
|
|
|
|
var Continue = {
|
|
render: function () {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
return __generator(this, function (_a) {
|
|
throw new RenderBreakError('continue');
|
|
});
|
|
});
|
|
}
|
|
};
|
|
|
|
var tags = {
|
|
assign: assign, 'for': For, capture: capture, 'case': Case, comment: comment, include: include, decrement: decrement, increment: increment, cycle: cycle, 'if': If, layout: layout, block: block, raw: raw, tablerow: tablerow, unless: unless, 'break': Break, 'continue': Continue
|
|
};
|
|
|
|
var escapeMap = {
|
|
'&': '&',
|
|
'<': '<',
|
|
'>': '>',
|
|
'"': '"',
|
|
"'": '''
|
|
};
|
|
var unescapeMap = {
|
|
'&': '&',
|
|
'<': '<',
|
|
'>': '>',
|
|
'"': '"',
|
|
''': "'"
|
|
};
|
|
function escape(str) {
|
|
return String(str).replace(/&|<|>|"|'/g, function (m) { return escapeMap[m]; });
|
|
}
|
|
function unescape(str) {
|
|
return String(str).replace(/&(amp|lt|gt|#34|#39);/g, function (m) { return unescapeMap[m]; });
|
|
}
|
|
var html = {
|
|
'escape': escape,
|
|
'escape_once': function (str) { return escape(unescape(str)); },
|
|
'newline_to_br': function (v) { return v.replace(/\n/g, '<br />'); },
|
|
'strip_html': function (v) { return v.replace(/<script.*?<\/script>|<!--.*?-->|<style.*?<\/style>|<.*?>/g, ''); }
|
|
};
|
|
|
|
var str = {
|
|
'append': function (v, arg) { return v + arg; },
|
|
'prepend': function (v, arg) { return arg + v; },
|
|
'capitalize': function (str) { return String(str).charAt(0).toUpperCase() + str.slice(1); },
|
|
'lstrip': function (v) { return String(v).replace(/^\s+/, ''); },
|
|
'downcase': function (v) { return v.toLowerCase(); },
|
|
'upcase': function (str) { return String(str).toUpperCase(); },
|
|
'remove': function (v, arg) { return v.split(arg).join(''); },
|
|
'remove_first': function (v, l) { return v.replace(l, ''); },
|
|
'replace': function (v, pattern, replacement) {
|
|
return String(v).split(pattern).join(replacement);
|
|
},
|
|
'replace_first': function (v, arg1, arg2) { return String(v).replace(arg1, arg2); },
|
|
'rstrip': function (str) { return String(str).replace(/\s+$/, ''); },
|
|
'split': function (v, arg) { return String(v).split(arg); },
|
|
'strip': function (v) { return String(v).trim(); },
|
|
'strip_newlines': function (v) { return String(v).replace(/\n/g, ''); },
|
|
'truncate': function (v, l, o) {
|
|
if (l === void 0) { l = 50; }
|
|
if (o === void 0) { o = '...'; }
|
|
v = String(v);
|
|
if (v.length <= l)
|
|
return v;
|
|
return v.substr(0, l - o.length) + o;
|
|
},
|
|
'truncatewords': function (v, l, o) {
|
|
if (l === void 0) { l = 15; }
|
|
if (o === void 0) { o = '...'; }
|
|
var arr = v.split(/\s+/);
|
|
var ret = arr.slice(0, l).join(' ');
|
|
if (arr.length >= l)
|
|
ret += o;
|
|
return ret;
|
|
}
|
|
};
|
|
|
|
var math = {
|
|
'abs': function (v) { return Math.abs(v); },
|
|
'ceil': function (v) { return Math.ceil(v); },
|
|
'divided_by': function (v, arg) { return v / arg; },
|
|
'floor': function (v) { return Math.floor(v); },
|
|
'minus': bindFixed(function (v, arg) { return v - arg; }),
|
|
'modulo': bindFixed(function (v, arg) { return v % arg; }),
|
|
'round': function (v, arg) {
|
|
if (arg === void 0) { arg = 0; }
|
|
var amp = Math.pow(10, arg);
|
|
return Math.round(v * amp) / amp;
|
|
},
|
|
'plus': bindFixed(function (v, arg) { return Number(v) + Number(arg); }),
|
|
'times': function (v, arg) { return v * arg; }
|
|
};
|
|
function getFixed(v) {
|
|
var p = String(v).split('.');
|
|
return (p.length > 1) ? p[1].length : 0;
|
|
}
|
|
function bindFixed(cb) {
|
|
return function (l, r) {
|
|
var f = Math.max(getFixed(l), getFixed(r));
|
|
return cb(l, r).toFixed(f);
|
|
};
|
|
}
|
|
|
|
var url = {
|
|
'url_decode': function (x) { return x.split('+').map(decodeURIComponent).join(' '); },
|
|
'url_encode': function (x) { return x.split(' ').map(encodeURIComponent).join('+'); }
|
|
};
|
|
|
|
var array = {
|
|
'join': function (v, arg) { return v.join(arg === undefined ? ' ' : arg); },
|
|
'last': function (v) { return last(v); },
|
|
'first': function (v) { return v[0]; },
|
|
'map': function (arr, arg) { return arr.map(function (v) { return v[arg]; }); },
|
|
'reverse': function (v) { return v.reverse(); },
|
|
'sort': function (v, arg) { return v.sort(arg); },
|
|
'size': function (v) { return v.length; },
|
|
'concat': function (v, arg) { return Array.prototype.concat.call(v, arg); },
|
|
'slice': function (v, begin, length) {
|
|
if (length === undefined)
|
|
length = 1;
|
|
return v.slice(begin, begin + length);
|
|
},
|
|
'uniq': function (arr) {
|
|
var u = {};
|
|
return (arr || []).filter(function (val) {
|
|
if (u.hasOwnProperty(String(val)))
|
|
return false;
|
|
u[String(val)] = true;
|
|
return true;
|
|
});
|
|
}
|
|
};
|
|
|
|
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();
|
|
},
|
|
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 padStart(String(Math.floor((now - then) / 7) + 1), 2, '0');
|
|
},
|
|
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 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 padStart(d.getDate(), 2, '0');
|
|
},
|
|
e: function (d) {
|
|
return padStart(d.getDate(), 2);
|
|
},
|
|
H: function (d) {
|
|
return padStart(d.getHours(), 2, '0');
|
|
},
|
|
I: function (d) {
|
|
return padStart(String(d.getHours() % 12 || 12), 2, '0');
|
|
},
|
|
j: function (d) {
|
|
return padStart(_date.getDayOfYear(d), 3, '0');
|
|
},
|
|
k: function (d) {
|
|
return padStart(d.getHours(), 2);
|
|
},
|
|
l: function (d) {
|
|
return padStart(String(d.getHours() % 12 || 12), 2);
|
|
},
|
|
L: function (d) {
|
|
return padStart(d.getMilliseconds(), 3, '0');
|
|
},
|
|
m: function (d) {
|
|
return padStart(d.getMonth() + 1, 2, '0');
|
|
},
|
|
M: function (d) {
|
|
return padStart(d.getMinutes(), 2, '0');
|
|
},
|
|
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 padStart(d.getSeconds(), 2, '0');
|
|
},
|
|
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 ? '-' : '+') + padStart(String(Math.abs(tz)), 4, '0');
|
|
},
|
|
'%': 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(d) : '%' + ch;
|
|
}
|
|
}
|
|
|
|
var date = {
|
|
'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;
|
|
}
|
|
};
|
|
function isValidDate(date) {
|
|
return date instanceof Date && !isNaN(date.getTime());
|
|
}
|
|
|
|
var obj = {
|
|
'default': function (v, arg) { return isTruthy(v) ? v : arg; }
|
|
};
|
|
|
|
var builtinFilters = __assign({}, html, str, math, url, date, obj, array);
|
|
|
|
var Liquid = /** @class */ (function () {
|
|
function Liquid(opts) {
|
|
if (opts === void 0) { opts = {}; }
|
|
var _this = this;
|
|
this.cache = {};
|
|
this.options = applyDefault(normalize(opts));
|
|
this.parser = new Parser(this);
|
|
this.renderer = new Render();
|
|
this.tokenizer = new Tokenizer(this.options);
|
|
forOwn(tags, function (conf, name) { return _this.registerTag(name, conf); });
|
|
forOwn(builtinFilters, function (handler, name) { return _this.registerFilter(name, handler); });
|
|
}
|
|
Liquid.prototype.parse = function (html, filepath) {
|
|
var tokens = this.tokenizer.tokenize(html, filepath);
|
|
return this.parser.parse(tokens);
|
|
};
|
|
Liquid.prototype.render = function (tpl, ctx, opts) {
|
|
var options = __assign({}, this.options, normalize(opts));
|
|
var scope = new Scope(ctx, options);
|
|
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, opts) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var options, roots, paths, _i, paths_1, filepath, value, _a, err;
|
|
var _this = this;
|
|
return __generator(this, function (_b) {
|
|
switch (_b.label) {
|
|
case 0:
|
|
options = normalize(opts);
|
|
roots = options.root ? options.root.concat(this.options.root) : this.options.root;
|
|
paths = roots.map(function (root) { return fs.resolve(root, file, _this.options.extname); });
|
|
_i = 0, paths_1 = paths;
|
|
_b.label = 1;
|
|
case 1:
|
|
if (!(_i < paths_1.length)) return [3 /*break*/, 5];
|
|
filepath = paths_1[_i];
|
|
return [4 /*yield*/, fs.exists(filepath)];
|
|
case 2:
|
|
if (!(_b.sent()))
|
|
return [3 /*break*/, 4];
|
|
if (this.options.cache && this.cache[filepath])
|
|
return [2 /*return*/, this.cache[filepath]];
|
|
_a = this.parse;
|
|
return [4 /*yield*/, fs.readFile(filepath)];
|
|
case 3:
|
|
value = _a.apply(this, [_b.sent(), filepath]);
|
|
if (this.options.cache)
|
|
this.cache[filepath] = value;
|
|
return [2 /*return*/, value];
|
|
case 4:
|
|
_i++;
|
|
return [3 /*break*/, 1];
|
|
case 5:
|
|
err = new Error('ENOENT');
|
|
err.message = "ENOENT: Failed to lookup \"" + file + "\" in \"" + roots + "\"";
|
|
err.code = 'ENOENT';
|
|
throw err;
|
|
}
|
|
});
|
|
});
|
|
};
|
|
Liquid.prototype.renderFile = function (file, ctx, opts) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var options, templates;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0:
|
|
options = normalize(opts);
|
|
return [4 /*yield*/, this.getTemplate(file, options)];
|
|
case 1:
|
|
templates = _a.sent();
|
|
return [2 /*return*/, this.render(templates, ctx, opts)];
|
|
}
|
|
});
|
|
});
|
|
};
|
|
Liquid.prototype.evalValue = function (str, scope) {
|
|
return new default_1(str, this.options.strict_filters).value(scope);
|
|
};
|
|
Liquid.prototype.registerFilter = function (name, filter) {
|
|
return Filter.register(name, filter);
|
|
};
|
|
Liquid.prototype.registerTag = function (name, tag) {
|
|
return Tag.register(name, tag);
|
|
};
|
|
Liquid.prototype.plugin = function (plugin) {
|
|
return plugin.call(this, Liquid);
|
|
};
|
|
Liquid.prototype.express = function () {
|
|
var self = this;
|
|
return function (filePath, ctx, cb) {
|
|
var 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 = Types;
|
|
return Liquid;
|
|
}());
|
|
|
|
return Liquid;
|
|
|
|
}));
|
|
//# sourceMappingURL=liquid.js.map
|