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feat: add Today I Learned tutorial template #290

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Merged
anurag629 merged 1 commit into from
Oct 27, 2026
Merged

feat: add Today I Learned tutorial template #290

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3 changes: 2 additions & 1 deletion src/templates/registry.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -323,10 +323,11 @@ import tutorialBeforeAfter from './tutorial/before-after';
import tutorialGlossary from './tutorial/glossary';
import tutorialPrerequisites from './tutorial/prerequisites';
import tutorialErrorExplained from './tutorial/error-explained';
import tutorialTil from './tutorial/til';

[
tutorialCourseCard, tutorialStepByStep, tutorialVideoLesson, tutorialDifficultyBadge,
tutorialPlatformBranded, tutorialCodeTutorial, tutorialWorkshopBanner, tutorialCertification,
tutorialQuizCard, tutorialCheatSheet, tutorialBeforeAfter, tutorialGlossary, tutorialPrerequisites,
tutorialErrorExplained,
tutorialErrorExplained, tutorialTil,
].forEach(registerTemplate);
1 change: 1 addition & 0 deletions src/templates/tutorial/index.ts
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Expand Up @@ -12,3 +12,4 @@ export { default as tutorialGlossary } from './glossary';
export { default as tutorialPrerequisites } from './prerequisites';
export { default as tutorialBeforeAfter } from './before-after';
export { default as tutorialErrorExplained } from './error-explained';
export { default as tutorialTil } from './til';
275 changes: 275 additions & 0 deletions src/templates/tutorial/til.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,275 @@
import type { TemplateDefinition } from '../types';
import { autoFontSize, commonFields, isLightColor, mixColors, truncate } from '../utils';

const DEFAULT_TITLE = 'git switch - takes you back to the branch you were just on';
const DEFAULT_CODE = 'git switch -';

const template: TemplateDefinition = {
id: 'tutorial-til',
name: 'Today I Learned',
category: 'tutorial',
description: 'A card for sharing quick "Today I Learned" discoveries and commands',
tags: ['til', 'today-i-learned', 'tutorial', 'tip', 'code'],
fields: [
{
...commonFields.title,
label: 'Title',
defaultValue: DEFAULT_TITLE,
placeholder: 'What you learned',
},
{
key: 'code',
label: 'Code / Command',
type: 'text',
defaultValue: DEFAULT_CODE,
placeholder: 'git switch -',
group: 'Content',
},
{
key: 'tag',
label: 'Tag',
type: 'text',
defaultValue: 'git',
placeholder: 'git',
group: 'Content',
},
{
...commonFields.date,
defaultValue: 'Oct 27, 2026',
placeholder: 'Oct 27, 2026',
},
commonFields.siteName,
commonFields.bgColor,
commonFields.accentColor,
commonFields.textColor,
],
defaults: {
title: DEFAULT_TITLE,
code: DEFAULT_CODE,
tag: 'git',
date: 'Oct 27, 2026',
siteName: 'codercops.com',
bgColor: '#0f172a',
accentColor: '#38bdf8',
textColor: '#f8fafc',
},
render: (params) => {
const rawTitle =
typeof params.title === 'string' && params.title.trim() ? params.title.trim() : DEFAULT_TITLE;
const title = truncate(rawTitle, 130);
const titleSize = autoFontSize(rawTitle, [
{ maxLen: 35, size: 54 },
{ maxLen: 65, size: 44 },
{ maxLen: 95, size: 36 },
{ maxLen: 130, size: 30 },
]);

const code = typeof params.code === 'string' ? truncate(params.code.trim(), 75) : '';
const tag = typeof params.tag === 'string' ? truncate(params.tag.trim(), 24) : '';
const date = typeof params.date === 'string' ? truncate(params.date.trim(), 32) : '';
const siteName = typeof params.siteName === 'string' ? truncate(params.siteName.trim(), 40) : '';

const bgColor = String(params.bgColor || '#0f172a');
const accentColor = String(params.accentColor || '#38bdf8');
const textColor = String(params.textColor || '#f8fafc');

const lightBg = isLightColor(bgColor);
const accentInk = lightBg ? mixColors(accentColor, '#000000', 0.45) : accentColor;
const bodyText = lightBg && isLightColor(textColor) ? '#0f172a' : textColor;
const mutedText = lightBg ? '#475569' : `${textColor}99`;

const pillBg = lightBg ? mixColors(bgColor, bodyText, 0.06) : `${bodyText}14`;
const pillBorder = lightBg ? mixColors(bgColor, bodyText, 0.2) : `${bodyText}28`;
const pillText = lightBg ? mixColors(bgColor, bodyText, 0.75) : mutedText;

const codeBoxBg = lightBg ? mixColors(bgColor, '#000000', 0.05) : `${bodyText}0D`;
const codeBoxBorder = lightBg ? mixColors(bgColor, '#000000', 0.15) : `${bodyText}26`;

const hasFooter = Boolean(date || siteName);

return {
type: 'div',
props: {
style: {
display: 'flex',
flexDirection: 'column',
justifyContent: 'space-between',
width: '1200px',
height: '630px',
padding: '58px 72px',
boxSizing: 'border-box',
backgroundColor: bgColor,
fontFamily: 'Inter, sans-serif',
color: bodyText,
},
children: [
{
type: 'div',
props: {
style: {
display: 'flex',
flexDirection: 'column',
},
children: [
{
type: 'div',
props: {
style: {
display: 'flex',
alignItems: 'center',
gap: '14px',
},
children: [
{
type: 'span',
props: {
style: {
fontSize: '20px',
fontWeight: 700,
color: accentInk,
letterSpacing: '0.08em',
textTransform: 'uppercase',
},
children: 'Today I learned',
},
},
...(tag
? [
{
type: 'div',
props: {
style: {
display: 'flex',
alignItems: 'center',
padding: '4px 12px',
borderRadius: '9999px',
backgroundColor: pillBg,
border: `1px solid ${pillBorder}`,
},
children: {
type: 'span',
props: {
style: {
fontSize: '15px',
fontWeight: 600,
color: pillText,
fontFamily: 'JetBrains Mono, monospace',
},
children: tag,
},
},
},
},
]
: []),
],
},
},
{
type: 'h1',
props: {
style: {
fontSize: `${titleSize}px`,
lineHeight: 1.2,
fontWeight: 800,
color: bodyText,
margin: '36px 0 0',
maxWidth: '1050px',
letterSpacing: '-0.02em',
wordBreak: 'break-word',
},
children: title,
},
},
...(code
? [
{
type: 'div',
props: {
style: {
display: 'flex',
alignItems: 'center',
alignSelf: 'flex-start',
marginTop: '34px',
padding: '18px 24px',
borderRadius: '12px',
backgroundColor: codeBoxBg,
border: `1px solid ${codeBoxBorder}`,
boxSizing: 'border-box',
maxWidth: '1050px',
},
children: {
type: 'span',
props: {
style: {
fontSize: '22px',
lineHeight: 1.35,
color: accentInk,
fontFamily: 'JetBrains Mono, monospace',
wordBreak: 'break-word',
},
children: code,
},
},
},
},
]
: []),
],
},
},
...(hasFooter
? [
{
type: 'div',
props: {
style: {
display: 'flex',
alignItems: 'center',
justifyContent:
date && siteName ? 'space-between' : date ? 'flex-start' : 'flex-end',
width: '100%',
},
children: [
...(date
? [
{
type: 'span',
props: {
style: {
fontSize: '18px',
fontWeight: 500,
color: mutedText,
},
children: date,
},
},
]
: []),
...(siteName
? [
{
type: 'span',
props: {
style: {
fontSize: '18px',
fontWeight: 600,
color: mutedText,
},
children: siteName,
},
},
]
: []),
],
},
},
]
: []),
],
},
};
},
};

export default template;
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