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CLI: suggest possible matches on invalid command (#7658)

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CLI: suggest possible matches on invalid command
This commit is contained in:
Michael Shilman 2019-08-05 22:42:42 +08:00 committed by GitHub
commit bb35cb4389
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 17 additions and 2 deletions
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13
lib/cli/bin/generate.js
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@ -1,6 +1,7 @@
import program from 'commander';
import chalk from 'chalk';
import envinfo from 'envinfo';
import didYouMean from 'didyoumean';
import pkg from '../package.json';
import initiate from '../lib/initiate';
import { codeLog } from '../lib/helpers';
@ -70,8 +71,16 @@ if (process.argv[1].includes('getstorybook')) {
});
});
program.command('*', { noHelp: true }).action(cmd => {
logger.error('Invalid command: %s.\nSee --help for a list of available commands.', cmd);
program.command('*', { noHelp: true }).action(invalidCmd => {
logger.error(
' Invalid command: %s.\n See --help for a list of available commands.',
invalidCmd
);
// eslint-disable-next-line
const suggestion = didYouMean(invalidCmd, program.commands.map(cmd => cmd._name));
if (suggestion) {
logger.log(`\n Did you mean ${suggestion}?`);
}
process.exit(1);
});

1
lib/cli/package.json
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@ -35,6 +35,7 @@
"commander": "^2.19.0",
"core-js": "^3.0.1",
"cross-spawn": "^6.0.5",
"didyoumean": "^1.2.1",
"envinfo": "^7.3.1",
"fs-extra": "^8.0.1",
"inquirer": "^6.2.0",

5
yarn.lock
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@ -10345,6 +10345,11 @@ dezalgo@^1.0.0:
asap "^2.0.0"
wrappy "1"
didyoumean@^1.2.1:
version "1.2.1"
resolved "https://registry.yarnpkg.com/didyoumean/-/didyoumean-1.2.1.tgz#e92edfdada6537d484d73c0172fd1eba0c4976ff"
integrity sha1-6S7f2tplN9SE1zwBcv0eugxJdv8=
diff-sequences@^24.3.0:
version "24.3.0"
resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-24.3.0.tgz#0f20e8a1df1abddaf4d9c226680952e64118b975"