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feat: support src/command/index cmd #112

Merged
merged 6 commits into from
Aug 3, 2020
Merged

feat: support src/command/index cmd #112

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2c404f2
feat: support src/command/index cmd
RasPhilCo Jul 28, 2020
de41c8b
continue on help flags
RasPhilCo Jul 29, 2020
38219ba
add root id const
RasPhilCo Jul 30, 2020
a0aad49
less diff
RasPhilCo Jul 30, 2020
bd9cf77
less diff
RasPhilCo Jul 30, 2020
a8b42ab
Merge branch 'master' into default-cmd
RasPhilCo Aug 3, 2020
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14 changes: 12 additions & 2 deletions src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,8 @@ const {
bold,
} = chalk

const ROOT_INDEX_CMD_ID = ''

export interface HelpOptions {
all?: boolean;
maxWidth: number;
Expand All @@ -25,8 +27,8 @@ export interface HelpOptions {
function getHelpSubject(args: string[]): string | undefined {
for (const arg of args) {
if (arg === '--') return
if (arg.startsWith('-')) continue
if (arg === 'help') continue
if (arg === 'help' || arg === '--help' || arg === '-h') continue
if (arg.startsWith('-')) return
return arg
}
}
Expand Down Expand Up @@ -98,6 +100,13 @@ export default class Help extends HelpBase {

public showHelp(argv: string[]) {
const subject = getHelpSubject(argv)
const rootCmd = this.config.findCommand(ROOT_INDEX_CMD_ID)
if (!subject && rootCmd) {
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this.showCommandHelp(rootCmd)
this.showRootHelp()
return
}

if (!subject) {
this.showRootHelp()
return
Expand Down Expand Up @@ -159,6 +168,7 @@ export default class Help extends HelpBase {
}

if (rootCommands.length > 0) {
rootCommands = rootCommands.filter(c => c.id)
console.log(this.formatCommands(rootCommands))
console.log('')
}
Expand Down