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flights_web_raw/node_modules/file-system-cache/lib/cache/FileSystemCache.js
T

158 lines
6.1 KiB
JavaScript

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.FileSystemCache = void 0;
const ramda_1 = __importDefault(require("ramda"));
const fs_extra_1 = __importDefault(require("fs-extra"));
const f = __importStar(require("./funcs"));
const formatPath = ramda_1.default.pipe(f.ensureString('./.cache'), f.toAbsolutePath);
class FileSystemCache {
constructor(options = {}) {
this.basePath = formatPath(options.basePath);
this.ns = f.hash(options.ns);
if (f.isString(options.extension)) {
this.extension = options.extension;
}
if (f.isFileSync(this.basePath)) {
throw new Error(`The basePath '${this.basePath}' is a file. It should be a folder.`);
}
}
path(key) {
if (f.isNothing(key)) {
throw new Error(`Path requires a cache key.`);
}
let name = f.hash(key);
if (this.ns) {
name = `${this.ns}-${name}`;
}
if (this.extension) {
name = `${name}.${this.extension.replace(/^\./, '')}`;
}
return `${this.basePath}/${name}`;
}
fileExists(key) {
return f.existsP(this.path(key));
}
ensureBasePath() {
return new Promise((resolve, reject) => {
if (this.basePathExists) {
resolve();
}
else {
fs_extra_1.default.ensureDir(this.basePath, (err) => {
if (err) {
reject(err);
}
else {
this.basePathExists = true;
resolve();
}
});
}
});
}
get(key, defaultValue) {
return f.getValueP(this.path(key), defaultValue);
}
getSync(key, defaultValue) {
const path = this.path(key);
return fs_extra_1.default.existsSync(path) ? f.toGetValue(fs_extra_1.default.readJsonSync(path)) : defaultValue;
}
set(key, value) {
const path = this.path(key);
return new Promise((resolve, reject) => {
this.ensureBasePath()
.then(() => {
fs_extra_1.default.outputFile(path, f.toJson(value), (err) => {
if (err) {
reject(err);
}
else {
resolve({ path });
}
});
})
.catch((err) => reject(err));
});
}
setSync(key, value) {
fs_extra_1.default.outputFileSync(this.path(key), f.toJson(value));
return this;
}
remove(key) {
return f.removeFileP(this.path(key));
}
clear() {
return __awaiter(this, void 0, void 0, function* () {
const paths = yield f.filePathsP(this.basePath, this.ns);
yield Promise.all(paths.map((path) => fs_extra_1.default.remove(path)));
console.groupEnd();
});
}
save(input) {
return __awaiter(this, void 0, void 0, function* () {
let items = (Array.isArray(input) ? input : [input]);
const isValid = (item) => {
if (!ramda_1.default.is(Object, item))
return false;
return item.key && item.value;
};
items = items.filter((item) => Boolean(item));
items
.filter((item) => !isValid(item))
.forEach(() => {
const err = `Save items not valid, must be an array of {key, value} objects.`;
throw new Error(err);
});
if (items.length === 0)
return { paths: [] };
const paths = yield Promise.all(items.map((item) => __awaiter(this, void 0, void 0, function* () { return (yield this.set(item.key, item.value)).path; })));
return { paths };
});
}
load() {
return __awaiter(this, void 0, void 0, function* () {
const paths = yield f.filePathsP(this.basePath, this.ns);
if (paths.length === 0)
return { files: [] };
const files = yield Promise.all(paths.map((path) => __awaiter(this, void 0, void 0, function* () { return ({ path, value: yield f.getValueP(path) }); })));
return { files };
});
}
}
exports.FileSystemCache = FileSystemCache;