ethers.js/packages/testcases/lib.esm/disk-utils.js
2020-11-16 23:07:24 -05:00

36 lines
1.3 KiB
JavaScript

'use strict';
import inflate from "tiny-inflate";
import { ethers } from "ethers";
// This file is populated by the rollup-pre-alias.config.js
import data from "./browser-data.json";
export function saveTests(tag, data) {
throw new Error("browser does not support writing testcases");
}
const Cache = {};
export function loadTests(tag) {
let filename = 'testcases/' + tag + ".json.gz";
if (Cache[filename] == null) {
console.log(`Loading Test Case: ${filename}`);
try {
let fileData = data[filename];
const comps = fileData.split(",");
const size = parseInt(comps[0]), compressedData = ethers.utils.base64.decode(comps[1]);
const uncompressedData = new Uint8Array(size);
inflate(compressedData, uncompressedData);
Cache[filename] = JSON.parse(ethers.utils.toUtf8String(uncompressedData));
}
catch (error) {
console.log("ERROR", error);
throw error;
}
}
return Cache[filename];
}
export function loadData(filename) {
// Strip any leading relative paths (e.g. "./foo" => "foo")
filename = filename.replace(/^[^a-z0-9_]/i, "");
console.log(`Loading Data File: ${filename}`);
//filename = path.join(filename);
return ethers.utils.base64.decode(data[filename]);
}
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