first commit

resources/js/utilities/customProperties.ts

@@ -0,0 +1,48 @@
+
+interface Number {
+    pad(n: number, char?: string): string
+}
+
+Number.prototype.pad = function(n, char = "0") {
+    return (new Array(n).join(char) + this).slice(-n)
+}
+
+interface Date {
+    toFrDate(): string,
+    toFrTime(): string,
+    toSmallFrDate(): string,
+    difference(start_at?: Date): string,
+}
+
+Date.prototype.toFrDate = function() {
+    return `${this.getDate()}/${Number(this.getMonth() + 1).pad(2)}/${this.getFullYear()}`
+}
+
+Date.prototype.toFrTime = function(separator = 'h') {
+    return `${this.getHours().pad(2, '0')}${separator}${Number(this.getMinutes()).pad(2)}`
+}
+
+Date.prototype.toSmallFrDate = function() {
+    if ((new Date(this)).toFrDate() === (new Date()).toFrDate()) {
+        return `${this.toFrTime()}`
+    }
+
+    return `${this.toFrDate()} ${this.toFrTime()}`
+}
+
+Date.prototype.difference = function (start_at) {
+    if (!this) {
+        return '--:--'
+    }
+    let end_at = this
+    if (!start_at) {
+        end_at = new Date()
+        start_at = this
+    }
+    let timer = Math.floor((end_at.getTime() - start_at.getTime()) / 1000)
+    let hours = Math.floor(timer / 3600)
+    let minutes = Math.floor((timer - hours * 3600) / 60)
+    let secondes = timer - hours * 3600 - minutes * 60
+    return `${hours}:${String(minutes).padStart(2, '0')}:${String(secondes).padStart(2, '0')}`
+
+}