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Provide an example of the watcher API - #169
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| TypeScript 2.7 introduces a new API for creating "watcher" programs that provide set of APIs that are smart enough to cache errors and emit on modules from previous compilations if they or their dependencies haven't been updated in a cascading manner. | ||
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| This API is used internally in the compiler to implement its `--watch` mode, but can also be leveraged by other tools. |
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you should also add a note about the builder API.
Mohamed Hegazy (mhegazy)
approved these changes
Feb 7, 2018
| * This is mainly for messages like "Starting compilation" or "Compilation completed". | ||
| */ | ||
| function reportWatchStatusChanged(diagnostic: ts.Diagnostic) { | ||
| console.info(ts.formatDiagnostic(diagnostic, formatHost)); |
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Technically you dont want to write this as diagnostic right? (eg. formatted as TS xxxx: Message
You would just want to write Text through ts.flattenDiagnosticMessageText(diagnostic.messageText, newLine)
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I'm going to merge this in, but please feel free to send any corrections upstream or give me a heads up on inaccuracies. |
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Mohamed Hegazy (@mhegazy) Sheetal Nandi (@sheetalkamat) can you review this?