116 lines
3.7 KiB
JavaScript
116 lines
3.7 KiB
JavaScript
/*
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* Unindent, a Powercord Plugin to trim unnecessary indent from messages
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* Copyright (C) 2021 Vendicated
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const { Plugin } = require("powercord/entities");
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const { inject, uninject } = require("powercord/injector");
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const { messages, getModule } = require("powercord/webpack");
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// const indents = [, " ", "\t"];
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const sendMessageInjectionId = "unindentSendMessage";
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const codeblockInjectionId = "unindentCodeblocks";
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module.exports = class Unindent extends Plugin {
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async startPlugin() {
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inject(
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sendMessageInjectionId,
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messages,
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"sendMessage",
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args => {
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const msg = args[1];
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msg.content = msg.content.replace(/```(.|\n)*?```/g, m => {
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const lines = m.split("\n");
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let suffix = "";
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if (lines[lines.length - 1] === "```") suffix = lines.pop();
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return `${lines[0]}\n${this.unindent(lines.slice(1).join("\n"))}\n${suffix}`;
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});
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return args;
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},
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true
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);
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const parser = await getModule(["parse", "parseTopic"]);
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inject(
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codeblockInjectionId,
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parser.defaultRules.codeBlock,
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"react",
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args => {
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args[0].content = this.unindent(args[0].content);
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return args;
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},
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true
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);
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}
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unindent(str) {
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const minIndent = str.match(/^ *(?=\S)/gm)?.reduce((prev, curr) => Math.min(prev, curr.length), Infinity) ?? 0;
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return str.replace(new RegExp(`^ {${minIndent}}`, "gm"), "");
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//
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// const lines = str.split("\n");
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// // First line sometimes (?) has no indent (thanks discord), so use the second line as reference in these cases
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// let choseSecondLine = false;
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// let firstIndentedLine;
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// if (indents.indexOf(lines[firstLineIdx].charAt(0)) === -1) {
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// firstIndentedLine = lines[firstLineIdx + 1];
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// choseSecondLine = true;
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// } else {
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// firstIndentedLine = lines[firstLineIdx];
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// }
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//
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// if (!firstIndentedLine) return str;
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//
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// let indentAmount = 0;
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// for (const char of firstIndentedLine) {
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// const idx = indents.indexOf(char);
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// if (idx === -1) break;
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// indentAmount += idx;
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// }
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//
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// // FIXME (Find less hacky solution): If indent amount is based on second line, try to figure out it is in block (thus indented further) and if so leave additional indent
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// if (
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// choseSecondLine &&
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// (lines[firstLineIdx].includes("{") ||
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// lines[firstLineIdx].endsWith(":") ||
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// lines[firstLineIdx].endsWith("; then") ||
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// firstIndentedLine.indexOf("{") === indentAmount + 1)
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// )
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// indentAmount -= 2;
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//
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// if (indentAmount <= 0) return str;
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//
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// for (let i = firstLineIdx; i < lines.length; i++) {
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// const line = lines[i];
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// let unindentedIdx = 0;
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// for (let j = 0, unindentedAmount = 0; j < line.length; j++) {
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// const char = line[j];
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// const idx = indents.indexOf(char);
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// if (idx === -1) break;
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// unindentedIdx++;
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// unindentedAmount += idx;
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// if (unindentedAmount >= indentAmount) break;
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// }
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// lines[i] = line.slice(unindentedIdx);
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// }
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//
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// return lines.join("\n");
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}
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pluginWillUnload() {
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uninject(sendMessageInjectionId);
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uninject(codeblockInjectionId);
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}
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};
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