115 lines
10 KiB
JavaScript
115 lines
10 KiB
JavaScript
import * as pathUtil from 'path';
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import { sync as treeWalkerSync, stream as treeWalkerStream } from './utils/tree_walker.js';
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import { sync as inspectSync, async as inspectASync } from './inspect.js';
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import { create as matcher } from './utils/matcher.js';
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import { validateArgument, validateOptions } from './utils/validate.js';
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import { ENodeType } from './interfaces.js';
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import { ErrDoesntExists, ErrIsNotDirectory } from './errors.js';
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export function validateInput(methodName, path, options) {
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const methodSignature = methodName + '([path], options)';
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validateArgument(methodSignature, 'path', path, ['string']);
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validateOptions(methodSignature, 'options', options, {
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matching: ['string', 'array of string'],
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files: ['boolean'],
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directories: ['boolean'],
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recursive: ['boolean']
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});
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}
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const defaults = (options) => {
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const opts = options || {};
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// defaults:
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if (opts.files === undefined) {
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opts.files = true;
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}
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if (opts.directories === undefined) {
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opts.directories = false;
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}
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if (opts.recursive === undefined) {
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opts.recursive = true;
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}
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return opts;
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};
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const processFoundObjects = (foundObjects, cwd) => foundObjects.map((inspectObj) => pathUtil.relative(cwd, inspectObj.absolutePath));
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// ---------------------------------------------------------
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// Sync
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// ---------------------------------------------------------
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export const findSync = (path, options) => processFoundObjects(findSyncEx(path, options), options.cwd);
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export const findSyncEx = (path, options) => {
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const foundInspectObjects = [];
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const matchesAnyOfGlobs = matcher(path, options.matching);
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treeWalkerSync(path, {
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maxLevelsDeep: options.recursive ? Infinity : 1,
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inspectOptions: {
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absolutePath: true,
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...options.inspectOptions || {}
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}
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}, (itemPath, item) => {
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if (itemPath !== path && matchesAnyOfGlobs(itemPath)) {
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if ((item.type === ENodeType.FILE && options.files === true)
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|| (item.type === ENodeType.DIR && options.directories === true)) {
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foundInspectObjects.push(item);
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}
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}
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});
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return foundInspectObjects;
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};
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export function sync(path, options) {
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const entryPointInspect = inspectSync(path);
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if (entryPointInspect === undefined) {
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throw ErrDoesntExists(path);
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}
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else if (entryPointInspect.type !== 'dir') {
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throw ErrIsNotDirectory(path);
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}
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return findSync(path, defaults(options));
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}
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export const syncEx = (path, options) => {
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const entryPointInspect = inspectSync(path);
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if (entryPointInspect === undefined) {
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throw ErrDoesntExists(path);
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}
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else if (entryPointInspect.type !== 'dir') {
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throw ErrIsNotDirectory(path);
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}
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return findSyncEx(path, defaults(options));
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};
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// ---------------------------------------------------------
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// Async
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// ---------------------------------------------------------
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const findAsync = (path, options) => {
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return new Promise((resolve, reject) => {
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const foundInspectObjects = [];
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const matchesAnyOfGlobs = matcher(path, options.matching);
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const walker = treeWalkerStream(path, {
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maxLevelsDeep: options.recursive ? Infinity : 1,
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inspectOptions: {
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absolutePath: true
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}
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}).on('readable', () => {
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const data = walker.read();
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let item;
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if (data && data.path !== path && matchesAnyOfGlobs(data.path)) {
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item = data.item;
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if ((item.type === ENodeType.FILE && options.files === true)
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|| (item.type === ENodeType.DIR && options.directories === true)) {
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foundInspectObjects.push(item);
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}
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}
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}).on('error', reject)
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.on('end', () => {
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resolve(processFoundObjects(foundInspectObjects, options.cwd));
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});
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});
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};
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export function async(path, options) {
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return inspectASync(path).then(entryPointInspect => {
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if (entryPointInspect === undefined) {
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throw ErrDoesntExists(path);
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}
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else if (entryPointInspect.type !== ENodeType.DIR) {
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throw ErrIsNotDirectory(path);
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}
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return findAsync(path, defaults(options));
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});
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}
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lBQUksQ0FBQyxJQUFJLEtBQUssU0FBUyxDQUFDLElBQUksSUFBSSxPQUFPLENBQUMsS0FBSyxLQUFLLElBQUksQ0FBQzt1QkFDeEQsQ0FBQyxJQUFJLENBQUMsSUFBSSxLQUFLLFNBQVMsQ0FBQyxHQUFHLElBQUksT0FBTyxDQUFDLFdBQVcsS0FBSyxJQUFJLENBQUMsRUFBRSxDQUFDO29CQUNuRSxtQkFBbUIsQ0FBQyxJQUFJLENBQUMsSUFBSSxDQUFDLENBQUE7Z0JBQy9CLENBQUM7WUFDRixDQUFDO1FBQ0YsQ0FBQyxDQUFDLENBQUMsRUFBRSxDQUFDLE9BQU8sRUFBRSxNQUFNLENBQUM7YUFDcEIsRUFBRSxDQUFDLEtBQUssRUFBRSxHQUFHLEVBQUU7WUFDZixPQUFPLENBQUMsbUJBQW1CLENBQUMsbUJBQW1CLEVBQUUsT0FBTyxDQUFDLEdBQUcsQ0FBQyxDQUFDLENBQUE7UUFDL0QsQ0FBQyxDQUFDLENBQUE7SUFDSixDQUFDLENBQUMsQ0FBQztBQUNKLENBQUMsQ0FBQTtBQUVELE1BQU0sVUFBVSxLQUFLLENBQUMsSUFBWSxFQUFFLE9BQWlCO0lBQ3BELE9BQU8sWUFBWSxDQUFDLElBQUksQ0FBQyxDQUFDLElBQUksQ0FBQyxpQkFBaUIsQ0FBQyxFQUFFO1FBQ2pELElBQUksaUJBQWlCLEtBQUssU0FBUyxFQUFFLENBQUM7WUFDckMsTUFBTSxlQUFlLENBQUMsSUFBSSxDQUFDLENBQUE7UUFDNUIsQ0FBQzthQUFNLElBQUssaUJBQXlCLENBQUMsSUFBSSxLQUFLLFNBQVMsQ0FBQyxHQUFHLEVBQUUsQ0FBQztZQUM5RCxNQUFNLGlCQUFpQixDQUFDLElBQUksQ0FBQyxDQUFBO1FBQzlCLENBQUM7UUFDRCxPQUFPLFNBQVMsQ0FBQyxJQUFJLEVBQUUsUUFBUSxDQUFDLE9BQU8sQ0FBQyxDQUFDLENBQUE7SUFDMUMsQ0FBQyxDQUFDLENBQUE7QUFDSixDQUFDIn0=
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