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Add timeout before writing to stdin

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This commit is contained in:
Fabio Berger
2018-07-23 21:10:44 +02:00
parent bfe57b84d6
commit 39a06e1d3b
1 changed files with 11 additions and 4 deletions
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15
packages/monorepo-scripts/src/publish.ts
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@@ -193,11 +193,11 @@ async function lernaPublishAsync(packageToNextVersion: { [name: string]: string
if (shouldPrintOutput) {
utils.log(output);
}
const isVersionPrompt = _.includes(output, 'Select a new version');
const isVersionPrompt = /^\? Select a new version .* (currently .*)$/.test(output);
if (isVersionPrompt) {
const outputStripLeft = output.split('new version for ')[1];
packageName = outputStripLeft.split(' ')[0];
child.stdin.write(`${SemVerIndex.Custom}\n`);
sleepAndWrite(child.stdin, SemVerIndex.Custom);
}
const isCustomVersionPrompt = output === '? Enter a custom version ';
if (isCustomVersionPrompt) {
@@ -205,11 +205,11 @@ async function lernaPublishAsync(packageToNextVersion: { [name: string]: string
if (_.isUndefined(versionChange)) {
throw new Error(`Must have a nextVersion for each packageName. Didn't find one for ${packageName}`);
}
child.stdin.write(`${versionChange}\n`);
sleepAndWrite(child.stdin, versionChange);
}
const isFinalPrompt = _.includes(output, 'Are you sure you want to publish the above changes?');
if (isFinalPrompt && !IS_DRY_RUN) {
child.stdin.write(`y\n`);
sleepAndWrite(child.stdin, 'y');
// After confirmations, we want to print the output to watch the `lerna publish` command
shouldPrintOutput = true;
} else if (isFinalPrompt && IS_DRY_RUN) {
@@ -224,6 +224,13 @@ async function lernaPublishAsync(packageToNextVersion: { [name: string]: string
});
}
function sleepAndWrite(fileDescriptor: any, input: string | number): void {
const TIMEOUT = 100;
setTimeout(() => {
fileDescriptor.write(`${input}\n`);
}, TIMEOUT);
}
function updateVersionNumberIfNeeded(currentVersion: string, proposedNextVersion: string): string {
const updatedVersionIfValid = semver.inc(currentVersion, 'patch');
if (_.isNull(updatedVersionIfValid)) {