| 'use strict'; |
| |
| exports.__esModule = true; |
| // istanbul ignore next |
| |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } |
| |
| var _utils = require('../utils'); |
| |
| var _exception = require('../exception'); |
| |
| var _exception2 = _interopRequireDefault(_exception); |
| |
| exports['default'] = function (instance) { |
| instance.registerHelper('each', function (context, options) { |
| if (!options) { |
| throw new _exception2['default']('Must pass iterator to #each'); |
| } |
| |
| var fn = options.fn, |
| inverse = options.inverse, |
| i = 0, |
| ret = '', |
| data = undefined, |
| contextPath = undefined; |
| |
| if (options.data && options.ids) { |
| contextPath = _utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.'; |
| } |
| |
| if (_utils.isFunction(context)) { |
| context = context.call(this); |
| } |
| |
| if (options.data) { |
| data = _utils.createFrame(options.data); |
| } |
| |
| function execIteration(field, index, last) { |
| if (data) { |
| data.key = field; |
| data.index = index; |
| data.first = index === 0; |
| data.last = !!last; |
| |
| if (contextPath) { |
| data.contextPath = contextPath + field; |
| } |
| } |
| |
| ret = ret + fn(context[field], { |
| data: data, |
| blockParams: _utils.blockParams([context[field], field], [contextPath + field, null]) |
| }); |
| } |
| |
| if (context && typeof context === 'object') { |
| if (_utils.isArray(context)) { |
| for (var j = context.length; i < j; i++) { |
| if (i in context) { |
| execIteration(i, i, i === context.length - 1); |
| } |
| } |
| } else if (global.Symbol && context[global.Symbol.iterator]) { |
| var newContext = []; |
| var iterator = context[global.Symbol.iterator](); |
| for (var it = iterator.next(); !it.done; it = iterator.next()) { |
| newContext.push(it.value); |
| } |
| context = newContext; |
| for (var j = context.length; i < j; i++) { |
| execIteration(i, i, i === context.length - 1); |
| } |
| } else { |
| (function () { |
| var priorKey = undefined; |
| |
| Object.keys(context).forEach(function (key) { |
| // We're running the iterations one step out of sync so we can detect |
| // the last iteration without have to scan the object twice and create |
| // an itermediate keys array. |
| if (priorKey !== undefined) { |
| execIteration(priorKey, i - 1); |
| } |
| priorKey = key; |
| i++; |
| }); |
| if (priorKey !== undefined) { |
| execIteration(priorKey, i - 1, true); |
| } |
| })(); |
| } |
| } |
| |
| if (i === 0) { |
| ret = inverse(this); |
| } |
| |
| return ret; |
| }); |
| }; |
| |
| module.exports = exports['default']; |
| //# 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 |