diff options
author | Joel Kronqvist <joel.h.kronqvist@gmail.com> | 2022-03-05 19:02:27 +0200 |
---|---|---|
committer | Joel Kronqvist <joel.h.kronqvist@gmail.com> | 2022-03-05 19:02:27 +0200 |
commit | 5d309ff52cd399a6b71968a6b9a70c8ac0b98981 (patch) | |
tree | 360f7eb50f956e2367ef38fa1fc6ac7ac5258042 /node_modules/prompts/lib/index.js | |
parent | b500a50f1b97d93c98b36ed9a980f8188d648147 (diff) | |
download | LYLLRuoka-5d309ff52cd399a6b71968a6b9a70c8ac0b98981.tar.gz LYLLRuoka-5d309ff52cd399a6b71968a6b9a70c8ac0b98981.zip |
Added node_modules for the updating to work properly.
Diffstat (limited to 'node_modules/prompts/lib/index.js')
-rw-r--r-- | node_modules/prompts/lib/index.js | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/node_modules/prompts/lib/index.js b/node_modules/prompts/lib/index.js new file mode 100644 index 0000000..a5374d5 --- /dev/null +++ b/node_modules/prompts/lib/index.js @@ -0,0 +1,98 @@ +'use strict'; + +const prompts = require('./prompts'); + +const passOn = ['suggest', 'format', 'onState', 'validate', 'onRender', 'type']; +const noop = () => {}; + +/** + * Prompt for a series of questions + * @param {Array|Object} questions Single question object or Array of question objects + * @param {Function} [onSubmit] Callback function called on prompt submit + * @param {Function} [onCancel] Callback function called on cancel/abort + * @returns {Object} Object with values from user input + */ +async function prompt(questions=[], { onSubmit=noop, onCancel=noop }={}) { + const answers = {}; + const override = prompt._override || {}; + questions = [].concat(questions); + let answer, question, quit, name, type, lastPrompt; + + const getFormattedAnswer = async (question, answer, skipValidation = false) => { + if (!skipValidation && question.validate && question.validate(answer) !== true) { + return; + } + return question.format ? await question.format(answer, answers) : answer + }; + + for (question of questions) { + ({ name, type } = question); + + // evaluate type first and skip if type is a falsy value + if (typeof type === 'function') { + type = await type(answer, { ...answers }, question) + question['type'] = type + } + if (!type) continue; + + // if property is a function, invoke it unless it's a special function + for (let key in question) { + if (passOn.includes(key)) continue; + let value = question[key]; + question[key] = typeof value === 'function' ? await value(answer, { ...answers }, lastPrompt) : value; + } + + lastPrompt = question; + + if (typeof question.message !== 'string') { + throw new Error('prompt message is required'); + } + + // update vars in case they changed + ({ name, type } = question); + + if (prompts[type] === void 0) { + throw new Error(`prompt type (${type}) is not defined`); + } + + if (override[question.name] !== undefined) { + answer = await getFormattedAnswer(question, override[question.name]); + if (answer !== undefined) { + answers[name] = answer; + continue; + } + } + + try { + // Get the injected answer if there is one or prompt the user + answer = prompt._injected ? getInjectedAnswer(prompt._injected, question.initial) : await prompts[type](question); + answers[name] = answer = await getFormattedAnswer(question, answer, true); + quit = await onSubmit(question, answer, answers); + } catch (err) { + quit = !(await onCancel(question, answers)); + } + + if (quit) return answers; + } + + return answers; +} + +function getInjectedAnswer(injected, deafultValue) { + const answer = injected.shift(); + if (answer instanceof Error) { + throw answer; + } + + return (answer === undefined) ? deafultValue : answer; +} + +function inject(answers) { + prompt._injected = (prompt._injected || []).concat(answers); +} + +function override(answers) { + prompt._override = Object.assign({}, answers); +} + +module.exports = Object.assign(prompt, { prompt, prompts, inject, override }); |