mirror of
https://github.com/harttle/liquidjs.git
synced 2026-09-17 05:10:40 -07:00
eslint
This commit is contained in:
harttle
+165
-169
@@ -1,182 +1,178 @@
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const _ = require('./util/underscore.js');
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const lexical = require('./lexical.js');
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const assert = require('./util/assert.js');
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const toStr = Object.prototype.toString;
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const _ = require('./util/underscore.js')
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const lexical = require('./lexical.js')
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const assert = require('./util/assert.js')
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const toStr = Object.prototype.toString
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var Scope = {
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getAll: function() {
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var ctx = {};
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for (var i = this.scopes.length - 1; i >= 0; i--) {
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_.assign(ctx, this.scopes[i]);
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getAll: function () {
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var ctx = {}
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for (var i = this.scopes.length - 1; i >= 0; i--) {
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_.assign(ctx, this.scopes[i])
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}
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return ctx
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},
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get: function (str) {
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for (var i = this.scopes.length - 1; i >= 0; i--) {
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try {
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return this.getPropertyByPath(this.scopes[i], str)
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} catch (e) {
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if (/undefined variable/.test(e.message)) {
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continue
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}
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return ctx;
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},
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get: function(str) {
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for (var i = this.scopes.length - 1; i >= 0; i--) {
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try {
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return this.getPropertyByPath(this.scopes[i], str);
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} catch (e) {
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if (/undefined variable/.test(e.message)) {
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continue;
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}
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if (/Cannot read property/.test(e.message)) {
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if (this.opts.strict_variables) {
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e.message += ': ' + str;
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throw e;
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} else {
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continue;
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}
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} else {
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e.message += ': ' + str;
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throw e;
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}
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}
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if (/Cannot read property/.test(e.message)) {
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if (this.opts.strict_variables) {
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e.message += ': ' + str
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throw e
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} else {
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continue
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}
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} else {
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e.message += ': ' + str
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throw e
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}
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if (this.opts.strict_variables) {
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throw new TypeError('undefined variable: ' + str);
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}
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}
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if (this.opts.strict_variables) {
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throw new TypeError('undefined variable: ' + str)
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}
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},
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set: function (k, v) {
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this.setPropertyByPath(this.scopes[this.scopes.length - 1], k, v)
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return this
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},
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push: function (ctx) {
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assert(ctx, `trying to push ${ctx} into scopes`)
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return this.scopes.push(ctx)
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},
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pop: function () {
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return this.scopes.pop()
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},
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unshift: function (ctx) {
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assert(ctx, `trying to push ${ctx} into scopes`)
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return this.scopes.unshift(ctx)
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},
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shift: function () {
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return this.scopes.shift()
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},
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setPropertyByPath: function (obj, path, val) {
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if (_.isString(path)) {
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var paths = path.replace(/\[/g, '.').replace(/\]/g, '').split('.')
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for (var i = 0; i < paths.length; i++) {
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var key = paths[i]
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if (i === paths.length - 1) {
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return (obj[key] = val)
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}
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},
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set: function(k, v) {
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this.setPropertyByPath(this.scopes[this.scopes.length - 1], k, v);
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return this;
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},
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push: function(ctx) {
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assert(ctx, `trying to push ${ctx} into scopes`);
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return this.scopes.push(ctx);
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},
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pop: function() {
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return this.scopes.pop();
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},
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unshift: function(ctx) {
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assert(ctx, `trying to push ${ctx} into scopes`);
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return this.scopes.unshift(ctx);
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},
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shift: function() {
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return this.scopes.shift();
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},
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setPropertyByPath: function(obj, path, val) {
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if (_.isString(path)) {
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var paths = path.replace(/\[/g, '.').replace(/\]/g, '').split('.');
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for (var i = 0; i < paths.length; i++) {
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var key = paths[i];
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if (i === paths.length - 1) {
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return obj[key] = val;
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}
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if (undefined === obj[key]) obj[key] = {};
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if (undefined === obj[key]) obj[key] = {}
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// case for readonly objects
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obj = obj[key] || {};
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}
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}
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},
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getPropertyByPath: function(obj, path) {
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var paths = this.propertyAccessSeq(path + '');
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var varName = paths.shift();
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if (!obj.hasOwnProperty(varName)) {
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throw new TypeError('undefined variable');
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}
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var variable = obj[varName];
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var lastName = paths.pop();
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paths.forEach(p => variable = variable[p]);
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if (undefined !== lastName) {
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if (lastName === 'size' &&
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(toStr.call(variable) === '[object Array]'
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|| toStr.call(variable) === '[object String]')) {
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return variable.length;
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}
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variable = variable[lastName]
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}
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return variable;
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},
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/*
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* Parse property access sequence from access string
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* @example
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* accessSeq("foo.bar") // ['foo', 'bar']
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* accessSeq("foo['bar']") // ['foo', 'bar']
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* accessSeq("foo['b]r']") // ['foo', 'b]r']
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* accessSeq("foo[bar.coo]") // ['foo', 'bar'], for bar.coo == 'bar'
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*/
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propertyAccessSeq: function(str) {
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var seq = [],
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name = '';
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for (var i = 0; i < str.length; i++) {
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if (str[i] === '[') {
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seq.push(name);
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name = '';
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var delemiter = str[i + 1];
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// foo[bar.coo]
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if (delemiter !== "'" && delemiter !== '"') {
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var j = matchRightBracket(str, i + 1);
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assert(j !== -1, `unbalanced []: ${str}`);
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name = str.slice(i + 1, j);
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// foo[1]
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if (lexical.isInteger(name)) {
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seq.push(name);
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}
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// foo["bar"]
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else {
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seq.push(this.get(name));
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}
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name = '';
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i = j;
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}
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// foo["bar"]
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else {
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j = str.indexOf(delemiter, i + 2);
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assert(j !== -1, `unbalanced ${delemiter}: ${str}`);
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name = str.slice(i + 2, j);
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seq.push(name);
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name = '';
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i = j + 2;
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}
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}
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// foo.bar
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else if (str[i] === ".") {
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seq.push(name);
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name = '';
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}
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//foo.bar
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else {
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name += str[i];
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}
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}
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if (name.length) seq.push(name);
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return seq;
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obj = obj[key] || {}
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}
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}
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};
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},
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function matchRightBracket(str, begin) {
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var stack = 1; // count of '[' - count of ']'
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for (var i = begin; i < str.length; i++) {
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if (str[i] === '[') {
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stack++;
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}
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if (str[i] === ']') {
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stack--;
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if (stack === 0) {
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return i;
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}
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}
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getPropertyByPath: function (obj, path) {
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var paths = this.propertyAccessSeq(path + '')
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var varName = paths.shift()
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if (!obj.hasOwnProperty(varName)) {
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throw new TypeError('undefined variable')
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}
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return -1;
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var variable = obj[varName]
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var lastName = paths.pop()
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paths.forEach(p => (variable = variable[p]))
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if (undefined !== lastName) {
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if (lastName === 'size' &&
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(toStr.call(variable) === '[object Array]' ||
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toStr.call(variable) === '[object String]')) {
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return variable.length
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}
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variable = variable[lastName]
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}
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return variable
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},
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/*
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* Parse property access sequence from access string
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* @example
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* accessSeq("foo.bar") // ['foo', 'bar']
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* accessSeq("foo['bar']") // ['foo', 'bar']
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* accessSeq("foo['b]r']") // ['foo', 'b]r']
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* accessSeq("foo[bar.coo]") // ['foo', 'bar'], for bar.coo == 'bar'
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*/
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propertyAccessSeq: function (str) {
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var seq = []
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var name = ''
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for (var i = 0; i < str.length; i++) {
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if (str[i] === '[') {
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seq.push(name)
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name = ''
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var delemiter = str[i + 1]
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if (delemiter !== "'" && delemiter !== '"') {
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// foo[bar.coo]
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var j = matchRightBracket(str, i + 1)
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assert(j !== -1, `unbalanced []: ${str}`)
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name = str.slice(i + 1, j)
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if (lexical.isInteger(name)) {
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// foo[1]
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seq.push(name)
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} else {
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// foo["bar"]
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seq.push(this.get(name))
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}
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name = ''
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i = j
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} else {
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// foo["bar"]
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j = str.indexOf(delemiter, i + 2)
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assert(j !== -1, `unbalanced ${delemiter}: ${str}`)
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name = str.slice(i + 2, j)
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seq.push(name)
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name = ''
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i = j + 2
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}
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} else if (str[i] === '.') {
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// foo.bar
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seq.push(name)
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name = ''
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} else {
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// foo.bar
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name += str[i]
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}
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}
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if (name.length) seq.push(name)
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return seq
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}
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}
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exports.factory = function(ctx, opts) {
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opts = _.assign({
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strict_variables: false,
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strict_filters: false,
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blocks: {},
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root: []
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}, opts);
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function matchRightBracket (str, begin) {
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var stack = 1 // count of '[' - count of ']'
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for (var i = begin; i < str.length; i++) {
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if (str[i] === '[') {
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stack++
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}
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if (str[i] === ']') {
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stack--
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if (stack === 0) {
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return i
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}
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}
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}
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return -1
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}
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ctx = _.assign(ctx, {
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liquid: opts
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});
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exports.factory = function (ctx, opts) {
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opts = _.assign({
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strict_variables: false,
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strict_filters: false,
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blocks: {},
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root: []
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}, opts)
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var scope = Object.create(Scope);
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scope.opts = opts;
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scope.scopes = [ctx];
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return scope;
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};
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ctx = _.assign(ctx, {
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liquid: opts
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})
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var scope = Object.create(Scope)
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scope.opts = opts
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scope.scopes = [ctx]
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return scope
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}
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