X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Ftemplate-helper.js;h=7e1693c857758c127d1063d30804c6c5fab9b2e6;hb=2a4abfad091846a4fa528b44a31962c5150e6b0a;hp=af9547e22eed36293bdf6eadaa138658389c8dbc;hpb=3aff37bcc558d1ca7bc3d9a4aeec9855f9598b1c;p=squeep-html-template-helper
diff --git a/lib/template-helper.js b/lib/template-helper.js
index af9547e..7e1693c 100644
--- a/lib/template-helper.js
+++ b/lib/template-helper.js
@@ -4,6 +4,8 @@
* A bunch of shorthand to put together common parts of an HTML page.
*/
+const { lazy } = require('@squeep/lazy');
+
/**
* Some fields may have values outside normal dates, handle them here.
* @param {Date} date
@@ -25,6 +27,41 @@ const dateOrNot = (date, otherwise) => {
};
+/**
+ * Why is rendering a Date as a string this complicated?
+ * @param {Date|Number} date
+ * @param {String=} pInf
+ * @param {String=} nInf
+ * @param {String=} otherwise
+ */
+const dateFormat = (date, pInf = 'Never', nInf = 'Forever', otherwise = '') => {
+ const isDatableType = ['number', 'string'].includes(typeof date);
+ switch (date) {
+ case Infinity:
+ return pInf;
+ case -Infinity:
+ return nInf;
+ default:
+ if (!date
+ || (!(date instanceof Date) && !isDatableType)) {
+ return otherwise;
+ }
+ }
+ if (isDatableType) {
+ date = new Date(date);
+ }
+ const parts = dateFormat._dtf.formatToParts(date);
+ return parts.map((p) => p.value).join('');
+};
+lazy(dateFormat, '_dtf', () => {
+ const dateTimeFormatOptions = {
+ dateStyle: 'medium',
+ timeStyle: 'long',
+ };
+ return new Intl.DateTimeFormat(undefined, dateTimeFormatOptions);
+});
+
+
/**
* Render a duration.
* @param {Number} seconds
@@ -70,8 +107,9 @@ function htmlHead(pagePathLevel, ctx, options) {
} = options;
return `\t
\t\t
-\t\t
-\t\t
+\t\t
+\t\t
+\t\t
${headElements.map((e) => '\t\t' + e).join('\n')}
\t\t${pageTitle}
\t`;
@@ -91,8 +129,9 @@ function htmlBody(pagePathLevel, ctx, options, main = []) {
const {
bodyAttributes = {},
} = options;
+ const firefoxFix = '\n'; // This fixes a layout rendering flash on load in Firefox; do not know why this works, but it does.
return `
-\t
+\t${firefoxFix}
${htmlHeader(pagePathLevel, ctx, options)}
${htmlMessages(ctx, options)}
\t\t
@@ -313,6 +352,7 @@ function htmlPage(pagePathLevel, ctx, options, main = []) {
module.exports = {
dateOrNot,
+ dateFormat,
secondsToPeriod,
htmlHead,
htmlBody,