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Replace a bunch of let with const

According to https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/const

> Many style guides (including MDN's) recommend using const over let whenever a
variable is not reassigned in its scope. This makes the intent clear that a
variable's type (or value, in the case of a primitive) can never change.
This commit is contained in:
jvoisin 2024-03-20 23:59:37 +01:00 committed by Frédéric Guillot
parent fc4bdf3ab0
commit beb8c80787
6 changed files with 41 additions and 44 deletions

View file

@ -12,7 +12,7 @@ class KeyboardHandler {
listen() {
document.onkeydown = (event) => {
let key = this.getKey(event);
const key = this.getKey(event);
if (this.isEventIgnored(event, key) || this.isModifierKeyDown(event)) {
return;
}
@ -23,8 +23,8 @@ class KeyboardHandler {
this.queue.push(key);
for (let combination in this.shortcuts) {
let keys = combination.split(" ");
for (const combination in this.shortcuts) {
const keys = combination.split(" ");
if (keys.every((value, index) => value === this.queue[index])) {
this.queue = [];
@ -64,7 +64,7 @@ class KeyboardHandler {
'Right': 'ArrowRight'
};
for (let key in mapping) {
for (const key in mapping) {
if (mapping.hasOwnProperty(key) && key === event.key) {
return mapping[key];
}