114 lines
3.0 KiB
JavaScript
114 lines
3.0 KiB
JavaScript
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const fs = require("fs");
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const { resolve } = require("path");
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const Content = `
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<html>
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<head>
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<title>ethers.js - Legacy Documentation</title>
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<style type="text/css">
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html {
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font-family: sans-serif;
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}
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h1 {
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opacity: 0.8;
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}
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.content {
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border: 2px solid #000;
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border-radius: 7px;
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box-shadow: 5px 5px 10px #aaa;
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left: 50%;
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padding: 20px;
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position: absolute;
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text-align: center;
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transform: translate(-50%, 30px);
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width: 700px;
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}
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.hr {
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border-top: 1px solid black;
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margin: 4px 10px 40px;
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}
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span.v5 {
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font-size: 24px;
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margin-bottom: 40px;
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}
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span.v4 {
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opacity: 0.7;
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}
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</style>
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</head>
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<body>
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<div class="content">
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<h1>This link is out-of-date <i>and</i> has moved.</h1>
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<div class="hr"></div>
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<span class="v5">Click <a id="link-v5" href="%%DEFAULT%%">here</a> to visit the updated documentation</span>
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<br />
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<br />
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<br />
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<span class="v4">or continue to the historic <a id="link-v4" href="%%LEGACY%%">legacy documentation</a>.</span>
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</div>
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<script type="text/javascript">
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var redirects = %%REDIRECTS%%;
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var hash = location.hash;
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if (hash && hash !== "#") {
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hash = hash.substring(1);
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var v4 = document.getElementById("link-v4");
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v4.setAttribute("href", v4.getAttribute("href").split("#")[0] + "#" + hash);
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var target = redirects[hash];
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if (target) {
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var v5 = document.getElementById("link-v5");
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v5.setAttribute("href", target);
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}
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}
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</script>
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</body>
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</html>`
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const redirects = require("./redirects.json");
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const links = require("../docs/v5/metadata.json").links;
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const result = { };
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const prefix = "ethers.js/html/";
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Object.keys(redirects).forEach((uri) => {
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if (uri.substring(0, prefix.length) !== prefix) { return; }
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const comps = uri.substring(prefix.length).split("#");
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const filename = comps[0];
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const hash = comps[1] || "_";
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const tag = redirects[uri];
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let path = null;
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if (tag.path) {
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path = tag.path;
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} else if (tag.tag) {
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path = links[tag.tag] || null;
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} else {
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console.log("Missing tag:", uri);
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return;
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}
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if (!path) {
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console.log("Missing path:", uri);
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return;
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}
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if (!result[filename]) { result[filename] = {
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"_legacy": `/v4/${ filename }`
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}; }
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result[filename][hash] = path;
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});
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function generateOutput(filename) {
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const page = result[filename];
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return Content.replace("%%DEFAULT%%", page._ || "/v5/")
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.replace("%%LEGACY%%", page._legacy || "/v4/")
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.replace("%%REDIRECTS%%", JSON.stringify(page));
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}
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Object.keys(result).forEach((filename) => {
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const output = generateOutput(filename);
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const path = resolve(__dirname, "../docs/ethers.js/html", filename);
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fs.writeFileSync(path, output);
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});
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