Files
azuredatastudio/extensions/notebook/src/prompts/adapter.ts
Anthony Dresser 58959ef35e Enable stricter compile options on extensions (#5044)
* enable stricter compile settings in extensions

* more strict compile

* formatting

* formatting

* revert some changes

* formtting

* formatting
2019-04-23 11:18:00 -07:00

88 lines
2.9 KiB
TypeScript

// This code is originally from https://github.com/DonJayamanne/bowerVSCode
// License: https://github.com/DonJayamanne/bowerVSCode/blob/master/LICENSE
import { window } from 'vscode';
import PromptFactory from './factory';
import EscapeException from './escapeException';
import { IQuestion, IPrompter, IPromptCallback } from './question';
// Supports simple pattern for prompting for user input and acting on this
export default class CodeAdapter implements IPrompter {
// TODO define question interface
private fixQuestion(question: any): any {
if (question.type === 'checkbox' && Array.isArray(question.choices)) {
// For some reason when there's a choice of checkboxes, they aren't formatted properly
// Not sure where the issue is
question.choices = question.choices.map((item: any) => {
if (typeof (item) === 'string') {
return { checked: false, name: item, value: item };
} else {
return item;
}
});
}
}
public promptSingle<T>(question: IQuestion, ignoreFocusOut?: boolean): Promise<T> {
let questions: IQuestion[] = [question];
return this.prompt(questions, ignoreFocusOut).then((answers: { [key: string]: T }) => {
if (answers) {
let response: T = answers[question.name];
return response || undefined;
}
return undefined;
});
}
public prompt<T>(questions: IQuestion[], ignoreFocusOut?: boolean): Promise<{ [key: string]: T }> {
let answers: { [key: string]: T } = {};
// Collapse multiple questions into a set of prompt steps
let promptResult: Promise<{ [key: string]: T }> = questions.reduce((promise: Promise<{ [key: string]: T }>, question: IQuestion) => {
this.fixQuestion(question);
return promise.then(() => {
return PromptFactory.createPrompt(question, ignoreFocusOut);
}).then(prompt => {
// Original Code: uses jQuery patterns. Keeping for reference
// if (!question.when || question.when(answers) === true) {
// return prompt.render().then(result => {
// answers[question.name] = question.filter ? question.filter(result) : result;
// });
// }
if (!question.shouldPrompt || question.shouldPrompt(answers) === true) {
return prompt.render().then((result: any) => {
answers[question.name] = result;
if (question.onAnswered) {
question.onAnswered(result);
}
return answers;
});
}
return answers;
});
}, Promise.resolve());
return promptResult.catch(err => {
if (err instanceof EscapeException || err instanceof TypeError) {
return undefined;
}
window.showErrorMessage(err.message);
});
}
// Helper to make it possible to prompt using callback pattern. Generally Promise is a preferred flow
public promptCallback(questions: IQuestion[], callback: IPromptCallback): void {
// Collapse multiple questions into a set of prompt steps
this.prompt(questions).then(answers => {
if (callback) {
callback(answers);
}
});
}
}