Last change
on this file since 8d391a1 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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File size:
1.5 KB
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[6a3a178] | 1 | /*
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| 2 | MIT License http://www.opensource.org/licenses/mit-license.php
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| 3 | Author Tobias Koppers @sokra
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| 4 | */
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| 5 | "use strict";
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| 6 |
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| 7 | const getNumberOfLines = require("./helpers").getNumberOfLines;
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| 8 | const getUnfinishedLine = require("./helpers").getUnfinishedLine;
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| 9 |
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| 10 | class CodeNode {
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| 11 | constructor(generatedCode) {
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| 12 | this.generatedCode = generatedCode;
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| 13 | }
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| 14 |
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| 15 | clone() {
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| 16 | return new CodeNode(this.generatedCode);
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| 17 | }
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| 18 |
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| 19 | getGeneratedCode() {
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| 20 | return this.generatedCode;
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| 21 | }
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| 22 |
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| 23 | getMappings(mappingsContext) {
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| 24 | const lines = getNumberOfLines(this.generatedCode);
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| 25 | const mapping = Array(lines+1).join(";");
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| 26 | if(lines > 0) {
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| 27 | mappingsContext.unfinishedGeneratedLine = getUnfinishedLine(this.generatedCode);
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| 28 | if(mappingsContext.unfinishedGeneratedLine > 0) {
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| 29 | return mapping + "A";
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| 30 | } else {
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| 31 | return mapping;
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| 32 | }
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| 33 | } else {
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| 34 | const prevUnfinished = mappingsContext.unfinishedGeneratedLine;
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| 35 | mappingsContext.unfinishedGeneratedLine += getUnfinishedLine(this.generatedCode);
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| 36 | if(prevUnfinished === 0 && mappingsContext.unfinishedGeneratedLine > 0) {
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| 37 | return "A";
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| 38 | } else {
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| 39 | return "";
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| 40 | }
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| 41 | }
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| 42 | }
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| 43 |
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| 44 | addGeneratedCode(generatedCode) {
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| 45 | this.generatedCode += generatedCode;
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| 46 | }
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| 47 |
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| 48 | mapGeneratedCode(fn) {
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| 49 | const generatedCode = fn(this.generatedCode);
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| 50 | return new CodeNode(generatedCode);
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| 51 | }
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| 52 |
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| 53 | getNormalizedNodes() {
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| 54 | return [this];
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| 55 | }
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| 56 |
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| 57 | merge(otherNode) {
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| 58 | if(otherNode instanceof CodeNode) {
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| 59 | this.generatedCode += otherNode.generatedCode;
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| 60 | return this;
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| 61 | }
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| 62 | return false;
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| 63 | }
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| 64 | }
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| 65 |
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| 66 | module.exports = CodeNode;
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