105 lines
9.6 KiB
JavaScript
105 lines
9.6 KiB
JavaScript
'use strict';
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exports.__esModule = true;
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// istanbul ignore next
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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var _utils = require('../utils');
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var _exception = require('../exception');
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var _exception2 = _interopRequireDefault(_exception);
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exports['default'] = function (instance) {
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instance.registerHelper('each', function (context, options) {
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if (!options) {
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throw new _exception2['default']('Must pass iterator to #each');
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}
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var fn = options.fn,
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inverse = options.inverse,
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i = 0,
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ret = '',
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data = undefined,
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contextPath = undefined;
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if (options.data && options.ids) {
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contextPath = _utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.';
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}
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if (_utils.isFunction(context)) {
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context = context.call(this);
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}
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if (options.data) {
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data = _utils.createFrame(options.data);
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}
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function execIteration(field, index, last) {
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if (data) {
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data.key = field;
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data.index = index;
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data.first = index === 0;
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data.last = !!last;
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if (contextPath) {
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data.contextPath = contextPath + field;
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}
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}
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ret = ret + fn(context[field], {
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data: data,
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blockParams: _utils.blockParams([context[field], field], [contextPath + field, null])
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});
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}
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if (context && typeof context === 'object') {
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if (_utils.isArray(context)) {
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for (var j = context.length; i < j; i++) {
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if (i in context) {
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execIteration(i, i, i === context.length - 1);
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}
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}
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} else if (typeof Symbol === 'function' && context[Symbol.iterator]) {
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var newContext = [];
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var iterator = context[Symbol.iterator]();
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for (var it = iterator.next(); !it.done; it = iterator.next()) {
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newContext.push(it.value);
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}
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context = newContext;
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for (var j = context.length; i < j; i++) {
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execIteration(i, i, i === context.length - 1);
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}
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} else {
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(function () {
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var priorKey = undefined;
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Object.keys(context).forEach(function (key) {
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// We're running the iterations one step out of sync so we can detect
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// the last iteration without have to scan the object twice and create
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// an itermediate keys array.
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if (priorKey !== undefined) {
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execIteration(priorKey, i - 1);
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}
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priorKey = key;
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i++;
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});
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if (priorKey !== undefined) {
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execIteration(priorKey, i - 1, true);
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}
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})();
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}
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}
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if (i === 0) {
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ret = inverse(this);
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}
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return ret;
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});
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};
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module.exports = exports['default'];
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//# sourceMappingURL=data:application/json;charset=utf-8;base64,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