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extension.js
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extension.js
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// The module 'vscode' contains the VS Code extensibility API
// Import the module and reference it with the alias vscode in your code below
const vscode = require('vscode');
// this method is called when your extension is activated
// your extension is activated the very first time the command is executed
/**
* @param {vscode.ExtensionContext} context
*/
function activate(context) {
// Use the console to output diagnostic information (console.log) and errors (console.error)
// This line of code will only be executed once when your extension is activated
console.log('Congratulations, your extension "thesis-unit-converter" is now active!');
// The command has been defined in the package.json file
// Now provide the implementation of the command with registerCommand
// The commandId parameter must match the command field in package.json
let disposable = vscode.commands.registerCommand('extension.pxToThesisUnit', () => {
// The code you place here will be executed every time your command is executed
const editor = vscode.window.activeTextEditor;
const position = editor.document.getWordRangeAtPosition(editor.selection.active)
let selection;
let selectTmp;
if (!position ) {
vscode.window.showInformationMessage(`Selection must not be empty` );
return
} else {
const start = position.start
const end = position.end
selection = new vscode.Selection(start.line, start.character, end.line, end.character)
selectTmp = editor.document.getText(selection)
if(!selectTmp.includes('px')){
vscode.window.showInformationMessage(`${selectTmp} is not a a valid selection` );
return
}
let n;
n = Number(selectTmp.slice(0, -2))
if (typeof n === "number") {
if (n % 8 === 0) {
n = `s(${n / 8})`
} else if ((n <= Math.abs(20)) && n % 4 === 0) {
n = `s(${n / 8})`
} else {
let num = n / 16
n = `${+num.toFixed(3)}rem`
}
}
editor.edit(edit => {
edit.replace(selection, n)
})
}
});
disposable = vscode.commands.registerCommand('extension.pxToRem', () => {
// The code you place here will be executed every time your command is executed
const editor = vscode.window.activeTextEditor;
const position = editor.document.getWordRangeAtPosition(editor.selection.active)
if (!position) {
vscode.window.showInformationMessage(`Selection must not be empty`);
} else {
const start = position.start
const end = position.end
const selection = new vscode.Selection(start.line, start.character, end.line, end.character)
const selectTmp = editor.document.getText(selection)
let n;
if(!selectTmp.includes('px')){
vscode.window.showInformationMessage(`${selectTmp} is not a a valid selection` );
return
}
n = Number(selectTmp.slice(0, -2))
let num = n / 16
n = `${+num.toFixed(3)}rem`
editor.edit(edit => {
edit.replace(selection, n)
})
}
});
context.subscriptions.push(disposable);
}
exports.activate = activate;
// this method is called when your extension is deactivated
function deactivate() { }
module.exports = {
activate,
deactivate
}