initial commit

Author: kmyk

Makefile

@@ -0,0 +1,5 @@
+.PHONY: build
+
+build: index.user.js
+index.user.js: index.user.ts
+	tsc --target es2015 $<

index.user.js

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+// ==UserScript==
+// @name         AtCoder dos2unix UserScript
+// @namespace    https://github.com/kmyk
+// @version      1.0
+// @description  submit code using LF instead of CRLF
+// @author       Kimiyuki Onaka
+// @match        *://beta.atcoder.jp/contests/*/submit
+// ==/UserScript==
+function main() {
+    const taskScreenName = document.getElementsByName("data.TaskScreenName")[0];
+    const languageId = document.getElementsByName("data.LanguageId")[0];
+    const sourceCode = document.getElementsByName("sourceCode")[0];
+    const csrfToken = document.getElementsByName("csrf_token")[0];
+    const submit = document.getElementById("submit");
+    submit.addEventListener("click", function (e) {
+        e.preventDefault();
+        const data = [];
+        for (const tag of [taskScreenName, languageId, sourceCode, csrfToken]) {
+            var value = tag.value;
+            if (tag === sourceCode) {
+                value = $(sourceCode).data('editor').getValue();
+            }
+            data.push(tag.name + '=' + encodeURIComponent(value));
+            console.log([tag.name, value]);
+        }
+        const payload = data.join('&');
+        console.log(payload);
+        const xhr = new XMLHttpRequest();
+        xhr.open("POST", location.pathname, false);
+        xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
+        xhr.send(payload);
+        console.log(xhr);
+        location.href = xhr.responseURL;
+    });
+}
+main();

index.user.ts

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+// ==UserScript==
+// @name         AtCoder dos2unix UserScript
+// @namespace    https://github.com/kmyk
+// @version      1.0
+// @description  submit code using LF instead of CRLF
+// @author       Kimiyuki Onaka
+// @match        *://beta.atcoder.jp/contests/*/submit
+// ==/UserScript==
+
+declare const $ : any;
+
+function main(): void {
+    const taskScreenName = <HTMLInputElement>document.getElementsByName("data.TaskScreenName")[0];
+    const languageId     = <HTMLInputElement>document.getElementsByName("data.LanguageId")[0];
+    const sourceCode     = <HTMLInputElement>document.getElementsByName("sourceCode")[0];
+    const csrfToken      = <HTMLInputElement>document.getElementsByName("csrf_token")[0];
+
+    const submit = document.getElementById("submit");
+    submit.addEventListener("click", function (e) {
+        e.preventDefault();
+
+        const data = [];
+        for (const tag of [ taskScreenName, languageId, sourceCode, csrfToken ]) {
+            var value = tag.value;
+            if (tag === sourceCode) {
+                value = $(sourceCode).data('editor').getValue();
+            }
+            data.push(tag.name + '=' + encodeURIComponent(value));
+            console.log([ tag.name, value ]);
+        }
+        const payload = data.join('&');
+        console.log(payload);
+
+        const xhr = new XMLHttpRequest();
+        xhr.open("POST", location.pathname, false);
+	xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
+        xhr.send(payload);
+        console.log(xhr);
+
+        location.href = xhr.responseURL;
+    });
+}
+
+main();