az-deployment-denoise/dist/reader.js

Azure deployment what-if denoiser

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.readFile = readFile;
exports.readOperationResult = readOperationResult;
exports.readConfig = readConfig;
exports.readPackageInfo = readPackageInfo;
const path = require("node:path");
const fs = require("node:fs");
const Either_1 = require("fp-ts/Either");
const function_1 = require("fp-ts/function");
const Either_2 = require("fp-ts/Either");
const YAML = require("yaml");
const whatif_1 = require("./types/whatif");
const config_1 = require("./types/config");
async function readFile(path) {
    const stream = path ? fs.createReadStream(path) : process.stdin;
    const chunks = [];
    for await (const chunk of stream) {
        chunks.push(chunk);
    }
    return Buffer.concat(chunks).toString('utf8');
}
const getPaths = (v) => {
    return (0, function_1.pipe)(v, (0, Either_2.fold)((errors) => errors.map((error) => error.context.map(({ key }) => key).join('.')), () => ['no errors']));
};
async function readOperationResult(path) {
    const content = await readFile(path);
    const decoded = whatif_1.OperationResultT.decode(JSON.parse(content));
    if ((0, Either_1.isLeft)(decoded)) {
        throw Error(`invalid what-if operation result at [${getPaths(decoded).join(', ')}]`);
    }
    return decoded.right;
}
async function readConfig(path) {
    const content = await readFile(path);
    let configObject;
    if (/\.ya?ml$/.test(path)) {
        configObject = YAML.parse(content);
    }
    else {
        configObject = JSON.parse(content);
    }
    const decoded = config_1.ConfigT.decode(configObject);
    if ((0, Either_1.isLeft)(decoded)) {
        throw Error(`invalid config at [${getPaths(decoded).join(', ')}]`);
    }
    return decoded.right;
}
async function readPackageInfo() {
    const packageJsonPath = path.join(__dirname, '..', 'package.json');
    const content = await readFile(packageJsonPath);
    return JSON.parse(content);
}
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