calendar-ts
Version:
generate calendar data
75 lines (74 loc) • 2.49 kB
JavaScript
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/index.ts
var src_exports = {};
__export(src_exports, {
default: () => src_default
});
module.exports = __toCommonJS(src_exports);
var Calendar = class {
constructor(firstWeekDay = 0) {
this.firstWeekDay = firstWeekDay;
}
weekStartDate(date) {
const starDate = new Date(date.getTime());
while (starDate.getDay() !== this.firstWeekDay) {
starDate.setDate(starDate.getDate() - 1);
}
return starDate;
}
monthDates(year, month) {
if (year < 1970) {
console.warn("year must be a number >= 1970");
}
if (month < 0 || month > 11) {
console.error("month must be a number (Jan is 0)");
}
let week = [];
const weeks = [];
let date = this.weekStartDate(new Date(year, month, 1));
do {
for (let i = 0; i < 7; i++) {
week.push(date);
date = new Date(date.getTime());
date.setDate(date.getDate() + 1);
}
weeks.push(week);
week = [];
} while (date.getMonth() <= month && date.getFullYear() === year);
return weeks;
}
monthDays(year, month) {
return this.monthDates(year, month).map((row) => row.map((col) => col.getMonth() === month ? col.getDate() : 0));
}
monthText(year, month) {
const getDayOrBlank = (date) => {
let s = date.getMonth() === month ? date.getDate().toString() : " ";
while (s.length < 2) {
s = ` ${s}`;
}
return s;
};
const weeks = this.monthDates(year, month).map((row) => row.map((col) => getDayOrBlank(col)));
return weeks.join("\n");
}
};
var src_default = Calendar;
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {});
//# sourceMappingURL=index.cjs.map