106 lines
3.0 KiB
TypeScript
106 lines
3.0 KiB
TypeScript
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function docReady(fn) {
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// see if DOM is already available
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if (document.readyState === "complete" || document.readyState === "interactive") {
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setTimeout(fn, 1);
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} else {
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document.addEventListener("DOMContentLoaded", fn);
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}
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}
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// probably not needed, fetch() exists now
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function makeRequest (opts) {
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const req = new Request()
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return new Promise(function (resolve, reject) {
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var xhr = new XMLHttpRequest();
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xhr.open(opts.method, opts.url);
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xhr.onload = function () {
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if (xhr.status >= 200 && xhr.status < 300) {
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resolve(xhr.response);
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} else {
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reject({
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status: xhr.status,
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statusText: xhr.statusText
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});
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}
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};
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xhr.onerror = function () {
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reject({
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status: xhr.status,
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statusText: xhr.statusText
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});
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};
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if (opts.headers) {
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Object.keys(opts.headers).forEach(function (key) {
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xhr.setRequestHeader(key, opts.headers[key]);
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});
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}
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var params = opts.params;
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if (params && typeof params === 'object') {
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params = Object.keys(params).map(function (key) {
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return encodeURIComponent(key) + '=' + encodeURIComponent(params[key]);
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}).join('&');
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}
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xhr.send(params);
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});
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}
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async function saveFile(content) {
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const blob = new Blob([content], { type: "text/plain" });
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if (typeof window.showSaveFilePicker !== "undefined") {
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console.log("Saving via FileSystem API")
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const options = {
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types: [
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{
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suggestedName: "code.ic10",
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description: 'Text Files',
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accept: {
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'text/plain': ['.txt', '.ic10'],
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},
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},
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],
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};
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const saveHandle = await window.showSaveFilePicker(options);
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const ws = await saveHandle.createWritable();
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await ws.write(blob);
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await ws.close();
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} else {
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console.log("saving file via hidden link event");
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var a = document.createElement('a');
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a.download = "code.ic10";
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a.href = window.URL.createObjectURL(blob);
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a.click();
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}
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}
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async function openFile(editor) {
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if (typeof window.showOpenFilePicker !== "undefined") {
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console.log("opening file via FileSystem Api");
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const [fileHandle] = await window.showOpenFilePicker();
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const file = await fileHandle.getFile();
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const contents = await file.text();
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const session = editor.getSession();
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session.setValue(contents);
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} else {
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console.log("opening file via hidden input event");
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let input = document.createElement('input');
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input.type = 'file';
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input.accept = ".txt,.ic10,.mips,text/*";
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input.onchange = _ => {
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const files = Array.from(input.files);
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console.log(files);
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const file = files[0];
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var reader = new FileReader();
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reader.onload = (e) => {
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const contents = e.target.result;
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const session = editor.getSession();
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// session.id = file.name;
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session.setValue(contents);
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};
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reader.readAsText(file);
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};
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input.click();
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}
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}
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export { docReady, makeRequest, saveFile, openFile } |