71 lines
2.9 KiB
TypeScript
71 lines
2.9 KiB
TypeScript
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {ListChoiceOptions} from 'inquirer';
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import {info, promptAutocomplete, promptInput} from '../utils/console';
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import {COMMIT_TYPES, CommitType, getCommitMessageConfig, ScopeRequirement} from './config';
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/** Validate commit message at the provided file path. */
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export async function buildCommitMessage() {
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// TODO(josephperrott): Add support for skipping wizard with local untracked config file
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// TODO(josephperrott): Add default commit message information/commenting into generated messages
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info('Just a few questions to start building the commit message!');
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/** The commit message type. */
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const type = await promptForCommitMessageType();
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/** The commit message scope. */
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const scope = await promptForCommitMessageScopeForType(type);
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/** The commit message summary. */
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const summary = await promptForCommitMessageSummary();
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return `${type.name}${scope ? '(' + scope + ')' : ''}: ${summary}\n\n`;
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}
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/** Prompts in the terminal for the commit message's type. */
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async function promptForCommitMessageType(): Promise<CommitType> {
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info('The type of change in the commit. Allows a reader to know the effect of the change,');
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info('whether it brings a new feature, adds additional testing, documents the `project, etc.');
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/** List of commit type options for the autocomplete prompt. */
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const typeOptions: ListChoiceOptions[] =
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Object.values(COMMIT_TYPES).map(({description, name}) => {
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return {
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name: `${name} - ${description}`,
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value: name,
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short: name,
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};
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});
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/** The key of a commit message type, selected by the user via prompt. */
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const typeName = await promptAutocomplete('Select a type for the commit:', typeOptions);
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return COMMIT_TYPES[typeName];
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}
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/** Prompts in the terminal for the commit message's scope. */
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async function promptForCommitMessageScopeForType(type: CommitType): Promise<string|false> {
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// If the commit type's scope requirement is forbidden, return early.
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if (type.scope === ScopeRequirement.Forbidden) {
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info(`Skipping scope selection as the '${type.name}' type does not allow scopes`);
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return false;
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}
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/** Commit message configuration */
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const config = getCommitMessageConfig();
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info('The area of the repository the changes in this commit most affects.');
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return await promptAutocomplete(
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'Select a scope for the commit:', config.commitMessage.scopes,
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type.scope === ScopeRequirement.Optional ? '<no scope>' : '');
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}
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/** Prompts in the terminal for the commit message's summary. */
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async function promptForCommitMessageSummary(): Promise<string> {
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info('Provide a short summary of what the changes in the commit do');
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return await promptInput('Provide a short summary of the commit');
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}
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