1 | "use strict";
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2 | Object.defineProperty(exports, "__esModule", { value: true });
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3 | const fs = require("fs-extra");
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4 | const AbstractReadWriter_1 = require("./AbstractReadWriter");
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5 | function trim(s) {
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6 | return s.trim();
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7 | }
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8 | class LineReadWriter extends AbstractReadWriter_1.AbstractReadWriter {
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9 | constructor(contents, file) {
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10 | super(file);
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11 | this.lines = contents && (contents = contents.trim()) ? contents.split(/\n/g).map(trim) : [];
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12 | }
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13 | static createFromContents(contents) {
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14 | return new LineReadWriter(contents);
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15 | }
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16 | static createFromFile(filepath) {
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17 | try {
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18 | return new LineReadWriter(fs.readFileSync(filepath, 'utf8'), filepath);
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19 | }
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20 | catch (_a) {
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21 | return new LineReadWriter(undefined, filepath);
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22 | }
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23 | }
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24 | ensure(...lines) {
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25 | const toAdd = new Set();
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26 | for (const line of lines) {
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27 | if (!this.lines.includes(line)) {
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28 | toAdd.add(line);
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29 | }
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30 | }
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31 | if (toAdd.size) {
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32 | this.lines.push(...toAdd);
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33 | }
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34 | return this;
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35 | }
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36 | ensureRegex(test, line) {
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37 | for (const line$ of this.lines) {
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38 | if (test.test(line$)) {
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39 | return this;
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40 | }
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41 | }
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42 | this.lines.push(line);
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43 | return this;
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44 | }
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45 | toString() {
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46 | return this.lines.join('\n') + '\n';
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47 | }
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48 | }
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49 | exports.LineReadWriter = LineReadWriter;
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