| 1 | import fs from 'fs';
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| 2 | import chalk from 'chalk';
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| 3 | import {Extractor} from 'angular-gettext-tools';
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| 4 |
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| 5 | export default class ExtractString {
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| 6 | constructor(_startingPath, _files) {
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| 7 | this.extractor = new Extractor();
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| 8 | this.startingPath = _startingPath;
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| 9 | this.files = _files;
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| 10 | }
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| 11 |
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| 12 | readAndExtract(_path) {
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| 13 | return new Promise((_resolve, _reject) => {
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| 14 | try {
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| 15 | let fileContents = fs.readFileSync(_path, 'utf8');
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| 16 | let subPath = _path.slice(this.startingPath.length + 1);
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| 17 |
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| 18 | this.extractor.parse(subPath, fileContents);
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| 19 | console.info(chalk.magenta('Extracted strings in ' + _path));
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| 20 | _resolve(_path);
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| 21 | } catch (_err) {
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| 22 | console.log(chalk.red(_err));
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| 23 | _reject(_err);
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| 24 | }
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| 25 | });
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| 26 | }
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| 27 |
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| 28 | extractStrings() {
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| 29 | return Promise.all(this.files.map((element) => this.readAndExtract(element)))
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| 30 | .then(() => {
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| 31 | return this.extractor.toString();
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| 32 | });
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| 33 | }
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| 34 | }
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