| 1 | const _ = require('lodash');
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| 2 | const { createFilter } = require('rollup-pluginutils');
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| 3 | const MagicString = require('magic-string');
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| 4 | const utils = require('./translation-utils');
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| 5 |
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| 6 | module.exports = (opts = {}) => {
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| 7 | const include = opts.include || '**/*.js';
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| 8 | const { exclude } = opts;
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| 9 | const filter = createFilter(include, exclude);
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| 10 | const sourcemap = opts.sourcemap !== false;
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| 11 | const subdirectory = opts.subdirectory || './';
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| 12 | const filtering = opts.filtering !== false;
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| 13 | return {
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| 14 | name: 'translation-ui-router',
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| 15 | transform(code, id) {
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| 16 | if (filtering && !filter(id)) return null;
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| 17 | const magicString = new MagicString(code);
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| 18 | this.parse(code, {
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| 19 | onComment: (block, text, start, end) => {
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| 20 | const match = text.match(/@ngTranslationsInject:?([a-zA-Z]+)?(.*)/);
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| 21 | if (match) {
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| 22 | const translations = _.chain(match)
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| 23 | .get(2)
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| 24 | .split(/\s+/)
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| 25 | .value();
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| 26 |
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| 27 | const format = _.get(match, '[1]');
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| 28 |
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| 29 | if (_(translations).isArray() && !_(translations).isEmpty()) {
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| 30 | const inject = utils.injectTranslationImports(translations, id, subdirectory, format);
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| 31 | magicString.overwrite(start, end, `/* @ngInject */ ($translate, $q, asyncLoader) => { ${inject} }`);
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| 32 | } else {
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| 33 | magicString.overwrite(start, end, 'angular.noop');
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| 34 | }
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| 35 | }
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| 36 | },
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| 37 | });
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| 38 | return {
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| 39 | code: magicString.toString(),
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| 40 | map: sourcemap ? magicString.generateMap({ hires: true }) : null,
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| 41 | };
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| 42 | },
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| 43 | };
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| 44 | };
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