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POC for custom createSourceFile option #11

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POC for custom createSourceFile option #11

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faa04c1
POC for custom createSourceFile option
FezVrasta Apr 30, 2020
7a64995
Update tsc-silent.ts
FezVrasta Apr 30, 2020
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28 changes: 19 additions & 9 deletions src/tsc-silent.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ const argv: Argv = require("yargs")
.array("suppress").default("suppress", [])
.string("compiler").default("compiler", "node_modules/typescript/lib/typescript.js")
.string("project").alias("project", "p")
.string("createSourceFile")
.boolean("watch").default("watch", false).alias("watch", "w")
.boolean("stats").default("stats", false)
.boolean("help")
Expand Down Expand Up @@ -71,6 +72,11 @@ const formatHost: ts.FormatDiagnosticsHost = {
getNewLine: () => ts.sys.newLine
};

if (argv.createSourceFile) {
const originalCreateSourceFile = ts.createSourceFile;
ts.createSourceFile = require(`${process.cwd()}/${argv.createSourceFile}`)(originalCreateSourceFile);
}

if (argv.watch) {
let watchDiagnostics: ts.Diagnostic[] = [];
const createProgram = ts.createSemanticDiagnosticsBuilderProgram;
Expand Down Expand Up @@ -253,20 +259,24 @@ function printUsage() {
console.log(" [--watch]");
console.log();
console.log("Synopsis:");
console.log(" --project, -p Path to tsconfig.json");
console.log(" --project, -p Path to tsconfig.json");
console.log();
console.log(" --compiler Path to typescript.js.");
console.log(" By default, uses `./node_modules/typescript/lib/typescript.js`.");
console.log();
console.log(" --compiler Path to typescript.js.");
console.log(" By default, uses `./node_modules/typescript/lib/typescript.js`.");
console.log(" --suppress Suppressed erros.");
console.log(" E.g. `--suppress 7017@src/js/ 2322,2339,2344@/src/legacy/`.")
console.log();
console.log(" --suppress Suppressed erros.");
console.log(" E.g. `--suppress 7017@src/js/ 2322,2339,2344@/src/legacy/`.")
console.log(" --suppressConfig Path to supressed errors config.");
console.log(" See documentation for examples.");
console.log();
console.log(" --suppressConfig Path to supressed errors config.");
console.log(" See documentation for examples.");
console.log(" --watch, -w Run in watch mode.");
console.log();
console.log(" --watch, -w Run in watch mode.");
console.log(" --stats Print number of suppressed errors per path and error code.");
console.log();
console.log(" --stats Print number of suppressed errors per path and error code.");
console.log(". --createSourceFile Custom module to use in place of the default TypeScript logic,
console.log(" it expects a module that exports a single function, with the");
console.log(" original TypeScript function as sole argument.");
console.log();
console.log("Description:");
console.log("The purpose of the wrapper is to execute TypeScript compiler but suppress some error messages");
Expand Down