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feat(compiler-cli): Check unvalidated combination of ngc and TypeScript (#22293)

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closes #20669

PR Close #22293
This commit is contained in:
WilliamKoza
2017-12-02 12:52:11 +01:00
committed by Victor Berchet
parent 28b23f954c
commit 3ceee99e22
3 changed files with 8 additions and 3 deletions
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packages/compiler-cli/src/transformers/program.ts
+4 -3
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@@ -71,10 +71,11 @@ class AngularCompilerProgram implements Program {
rootNames: ReadonlyArray<string>, private options: CompilerOptions,
private host: CompilerHost, oldProgram?: Program) {
this.rootNames = [...rootNames];
const [major, minor] = ts.version.split('.');
Number(major) > 2 || (Number(major) === 2 && Number(minor) >= 4) ||
userError('The Angular Compiler requires TypeScript >= 2.4.');
if (ts.version < '2.4.2' || (ts.version >= '2.7.0' && !options.disableTypeScriptVersionCheck)) {
throw new Error(
`The Angular Compiler requires TypeScript >=2.4.2 and <2.7 but ${ts.version} was found instead.`);
}
this.oldTsProgram = oldProgram ? oldProgram.getTsProgram() : undefined;
if (oldProgram) {