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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| const ts = require('typescript'); | ||
| const parser = require('./parser'); | ||
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| module.exports = (code) => { | ||
| const lines = code.split('\n'); | ||
|
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| const propertyBag = []; | ||
|
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| let constructorLine = null; | ||
| let className = null; | ||
| let firstClassReferenceLine = null; | ||
| let classHash = null; | ||
| let replaceSuper = false; | ||
|
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| const transformedCodeArray = lines.map((line, i) => { | ||
| if (parser.isComment(line)) { | ||
| return ''; | ||
| } | ||
| if (new RegExp(className).test(line)) { | ||
| if (firstClassReferenceLine === null) { | ||
| firstClassReferenceLine = i; | ||
| } | ||
| return line; | ||
| } | ||
| if (parser.isClassHeader(line)) { | ||
| className = parser.parseClassName(line); | ||
| return line; | ||
| } | ||
| if (parser.isConstructor(line)) { | ||
| constructorLine = i; | ||
| const [replaced, didReplace] = parser.replaceConstructorName( | ||
| line, | ||
| lines, | ||
| i, | ||
| ); | ||
| if (didReplace) { | ||
| replaceSuper = true; | ||
| } | ||
| return replaced; | ||
| } | ||
| if (parser.isDecorator(line)) { | ||
| const [decorator, decoratorArguments] = parser.parseDecorator(line); | ||
| if (decorator === 'UCLASS') { | ||
| return ''; | ||
| } | ||
| if (decorator === 'UPROPERTY') { | ||
| // basically now we need to check the next line to see what are we trying to decorate | ||
| // and get the type accordingly | ||
| const nextLine = lines[i + 1]; | ||
| const [propertyName, propertyType] = parser.parseTypescriptClassField( | ||
| nextLine, | ||
| ); | ||
| propertyBag.push({ | ||
| type: propertyType, | ||
| name: propertyName, | ||
| line: i + 1, | ||
| decoratorArguments, | ||
| }); | ||
| return ''; | ||
| } | ||
| } | ||
|
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| return line; | ||
| }); | ||
|
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| const [newClassHash, processedCode] = parser.injectCompiledClass( | ||
| parser.injectBootstrap( | ||
| parser.injectProperties( | ||
| transformedCodeArray, | ||
| propertyBag, | ||
| constructorLine, | ||
| ), | ||
| ), | ||
| firstClassReferenceLine - 1, | ||
| className, | ||
| ); | ||
| classHash = newClassHash; | ||
|
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| let times = 0; | ||
| const replacedClassReferencesAndSuperCall = processedCode.map((line) => { | ||
| if (new RegExp(className).test(line)) { | ||
| if (times > 0 && !line.startsWith('export')) { | ||
| return line.replace(className, `${className}_${classHash}`); | ||
| } | ||
| times += 1; | ||
| } | ||
|
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| if (/super\(.*\)/.test(line) && replaceSuper) { | ||
| return ''; | ||
| } | ||
|
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| return line; | ||
| }); | ||
|
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| const compiledJavascript = ts.transpileModule( | ||
| replacedClassReferencesAndSuperCall.join('\n'), | ||
| { | ||
| compilerOptions: { removeComments: false, target: 'es6', module: 'commonjs' }, | ||
| }, | ||
| ).outputText; | ||
|
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| return compiledJavascript; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,118 +1,15 @@ | ||
| /* eslint-disable no-console */ | ||
| const yargs = require('yargs/yargs'); | ||
| const { hideBin } = require('yargs/helpers'); | ||
| const ts = require('typescript'); | ||
|
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| const utils = require('./utils'); | ||
| const parser = require('./parser'); | ||
| const compiler = require('./compiler'); | ||
|
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| const { argv } = yargs(hideBin(process.argv)); | ||
|
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| const processCode = (code) => { | ||
| const lines = code.split('\n'); | ||
|
|
||
| const propertyBag = []; | ||
|
|
||
| let constructorLine = null; | ||
| let className = null; | ||
| let firstClassReferenceLine = null; | ||
| let classHash = null; | ||
| let replaceSuper = false; | ||
|
|
||
| const transformedCodeArray = lines.map((line, i) => { | ||
| if (parser.isComment(line)) { | ||
| return ''; | ||
| } | ||
| if (new RegExp(className).test(line)) { | ||
| console.log(line, i); | ||
| if (firstClassReferenceLine === null) { | ||
| firstClassReferenceLine = i; | ||
| } | ||
| return line; | ||
| } | ||
| if (parser.isClassHeader(line)) { | ||
| className = parser.parseClassName(line); | ||
| return line; | ||
| } | ||
| if (parser.isConstructor(line)) { | ||
| constructorLine = i; | ||
| const [replaced, didReplace] = parser.replaceConstructorName( | ||
| line, | ||
| lines, | ||
| i, | ||
| ); | ||
| if (didReplace) { | ||
| replaceSuper = true; | ||
| } | ||
| return replaced; | ||
| } | ||
| if (parser.isDecorator(line)) { | ||
| const [decorator, decoratorArguments] = parser.parseDecorator(line); | ||
| if (decorator === 'UCLASS') { | ||
| return ''; | ||
| } | ||
| if (decorator === 'UPROPERTY') { | ||
| // basically now we need to check the next line to see what are we trying to decorate | ||
| // and get the type accordingly | ||
| const nextLine = lines[i + 1]; | ||
| const [propertyName, propertyType] = parser.parseTypescriptClassField( | ||
| nextLine, | ||
| ); | ||
| propertyBag.push({ | ||
| type: propertyType, | ||
| name: propertyName, | ||
| line: i + 1, | ||
| decoratorArguments, | ||
| }); | ||
| return ''; | ||
| } | ||
| } | ||
|
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| return line; | ||
| }); | ||
|
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| const [newClassHash, processedCode] = parser.injectCompiledClass( | ||
| parser.injectBootstrap( | ||
| parser.injectProperties( | ||
| transformedCodeArray, | ||
| propertyBag, | ||
| constructorLine, | ||
| ), | ||
| ), | ||
| firstClassReferenceLine - 1, | ||
| className, | ||
| ); | ||
| classHash = newClassHash; | ||
|
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| let times = 0; | ||
| const replacedClassReferencesAndSuperCall = processedCode.map((line) => { | ||
| if (new RegExp(className).test(line)) { | ||
| if (times > 0 && !line.startsWith('export')) { | ||
| return line.replace(className, `${className}_${classHash}`); | ||
| } | ||
| times += 1; | ||
| } | ||
|
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| if (/super\(.*\)/.test(line) && replaceSuper) { | ||
| return ''; | ||
| } | ||
|
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| return line; | ||
| }); | ||
|
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| const compiledJavascript = ts.transpileModule( | ||
| replacedClassReferencesAndSuperCall.join('\n'), | ||
| { | ||
| compilerOptions: { removeComments: false, target: 'es6', module: 'commonjs' }, | ||
| }, | ||
| ).outputText; | ||
|
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| utils.writeCode(argv.file, compiledJavascript); | ||
| }; | ||
|
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| if (argv.file) { | ||
| (async () => { | ||
| const code = await utils.readCode(argv.file); | ||
| processCode(code); | ||
| const compiled = compiler(code); | ||
| utils.writeCode(argv.file, compiled); | ||
| })(); | ||
| } |