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87 lines
3.3 KiB
JavaScript
87 lines
3.3 KiB
JavaScript
3 weeks ago
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const core_1 = require("@inquirer/core");
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const inputTheme = {
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validationFailureMode: 'keep',
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};
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exports.default = (0, core_1.createPrompt)((config, done) => {
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const { required, validate = () => true, prefill = 'tab' } = config;
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const theme = (0, core_1.makeTheme)(inputTheme, config.theme);
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const [status, setStatus] = (0, core_1.useState)('idle');
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const [defaultValue = '', setDefaultValue] = (0, core_1.useState)(config.default);
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const [errorMsg, setError] = (0, core_1.useState)();
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const [value, setValue] = (0, core_1.useState)('');
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const prefix = (0, core_1.usePrefix)({ status, theme });
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(0, core_1.useKeypress)(async (key, rl) => {
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// Ignore keypress while our prompt is doing other processing.
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if (status !== 'idle') {
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return;
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}
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if ((0, core_1.isEnterKey)(key)) {
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const answer = value || defaultValue;
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setStatus('loading');
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const isValid = required && !answer ? 'You must provide a value' : await validate(answer);
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if (isValid === true) {
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setValue(answer);
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setStatus('done');
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done(answer);
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}
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else {
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if (theme.validationFailureMode === 'clear') {
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setValue('');
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}
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else {
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// Reset the readline line value to the previous value. On line event, the value
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// get cleared, forcing the user to re-enter the value instead of fixing it.
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rl.write(value);
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}
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setError(isValid || 'You must provide a valid value');
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setStatus('idle');
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}
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}
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else if ((0, core_1.isBackspaceKey)(key) && !value) {
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setDefaultValue(undefined);
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}
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else if (key.name === 'tab' && !value) {
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setDefaultValue(undefined);
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rl.clearLine(0); // Remove the tab character.
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rl.write(defaultValue);
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setValue(defaultValue);
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}
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else {
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setValue(rl.line);
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setError(undefined);
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}
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});
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// If prefill is set to 'editable' cut out the default value and paste into current state and the user's cli buffer
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// They can edit the value immediately instead of needing to press 'tab'
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(0, core_1.useEffect)((rl) => {
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if (prefill === 'editable' && defaultValue) {
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rl.write(defaultValue);
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setValue(defaultValue);
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}
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}, []);
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const message = theme.style.message(config.message, status);
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let formattedValue = value;
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if (typeof config.transformer === 'function') {
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formattedValue = config.transformer(value, { isFinal: status === 'done' });
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}
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else if (status === 'done') {
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formattedValue = theme.style.answer(value);
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}
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let defaultStr;
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if (defaultValue && status !== 'done' && !value) {
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defaultStr = theme.style.defaultAnswer(defaultValue);
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}
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let error = '';
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if (errorMsg) {
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error = theme.style.error(errorMsg);
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}
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return [
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[prefix, message, defaultStr, formattedValue]
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.filter((v) => v !== undefined)
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.join(' '),
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error,
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];
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});
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