md-utils-ts

Tiny markdown utility functions for Typescript.

Install

Install with npm:

$ npm install --save md-utils-ts

Usage

See Implementation for details.

import md, { bold } from "md-utils-ts";

const boldText = bold("some text");
console.log(boldText); // "**some text**"

// Use function from the imported 'md'
const italicText = md.italic("Hello, world!");
console.log(italicText); // "_Hello, world!_"

API

Note: Table is not supported. You can use markdown-table as well.

bold

Make the text bold.

Parameters:

• text (string): The input text.

Example:

const result = bold("Hello, world!");
// Output: "**Hello, world!**"

italic

Make the text italic.

Parameters:

• text (string): The input text.

Example:

const result = italic("Hello, world!");
// Output: "_Hello, world!_"

del

Add strike-through to the text.

Parameters:

• text (string): The input text.

Example:

const result = del("Hello, world!");
// Output: "~~Hello, world!~~"

underline

Add underline to the text.

Parameters:

• text (string): The input text.

Example:

const result = underline("Hello, world!");
// Output: "<u>Hello, world!</u>"

anchor

Create an anchor link.

Parameters:

• text (string): The anchor text.
• href (string): The URL to link to.

Example:

const result = anchor("OpenAI", "https://www.openai.com");
// Output: "[OpenAI](https://www.openai.com)"

code

Create a code block or inline code.

Parameters:

• inline (boolean): Whether the code should be inline or in a block.
• language (string): The code language for syntax highlighting.
• text (string): The code content.

Example:

const tsCodeBlock = code(false)("ts");
const result = tsCodeBlock("console.log('Hello, world!');");
// Output:
// "```ts
// console.log('Hello, world!');
// ```"

inlineCode

Create inline code with optional syntax highlighting.

Parameters:

• text (string): The code content.

Example:

const code = inlineCode("console.log('Hello, world!');");
// Output:
// "`console.log('Hello, world!');`"

codeBlock

Create a code block with optional syntax highlighting.

Parameters:

• language (string, optional): The code language for syntax highlighting.
• text (string): The code content.

Example:

const code = codeBlock("ts")("console.log('Hello, world!');");
// Output:
// "```ts
// console.log('Hello, world!');
// ```"

equation

Create an equation block or inline equation.

Parameters:

• inline (boolean): Whether the equation should be inline or in a block.
• text (string): The equation content.

Example:

const equationBlock = equation(false)("x^2 + y^2 = z^2");
// Output:
// "$$
// x^2 + y^2 = z^2
// $$"

const inlineEquation = equation(true)("E = mc^2");
// Output: "$E = mc^2$"

inlineEquation

Create inline code with optional syntax highlighting.

Parameters:

• text (string): The equation content.

Example:

const result = inlineEquation("E = mc^2");
// Output: "$E = mc^2$"

equationBlock

Create an equation block or inline equation.

Parameters:

• text (string): The equation content.

Example:

const result = equationBlock("x^2 + y^2 = z^2");
// Output:
// "$$
// x^2 + y^2 = z^2
// $$"

h

Create a heading with the specified level.

Parameters:

• level (number): The level of the heading (1 to 6).
• text (string): The heading text.

Example:

const heading = h(2)("Hello, world!");
// Output: "## Hello, world!"

h1

Create a level 1 heading.

Parameters:

• text (string): The heading text.

Example:

const heading = h1("Title");
// Output:
// # Title

h2

Create a level 2 heading.

Parameters:

• text (string): The heading text.

Example:

const heading = h2("Subtitle");
// Output:
// ## Subtitle

h3

Create a level 3 heading.

Parameters:

• text (string): The heading text.

Example:

const heading = h3("Subsection");
// Output:
// ### Subsection

h4

Create a level 4 heading.

Parameters:

• text (string): The heading text.

Example:

const heading = h4("Subsubsection");
// Output:
// #### Subsubsection

h5

Create a level 5 heading.

Parameters:

• text (string): The heading text.

Example:

const heading = h5("Subsubsubsection");
// Output:
// ##### Subsubsubsection

h6

Create a level 6 heading.

Parameters:

• text (string): The heading text.

Example:

const heading = h6("Subsubsubsubsection");
// Output:
// ###### Subsubsubsubsection

quote

Convert text to a blockquote.

Parameters:

• text (string): The input text.

Example:

const quotedText = quote("This is a quoted text.");
// Output:
// > This is a quoted text.

bullet

Create a bullet point list item.

Parameters:

• text (string): The content of the bullet point.
• count (number, optional): The optional index/count of the bullet point.

Example:

const bulletPoint = bullet("List item");
// Output:
// - List item

const numberedBulletPoint = bullet("List item", 1);
// Output:
// 1. List item

todo

Create a todo list item.

Parameters:

• text (string): The content of the todo item.
• checked (boolean): Whether the todo item is checked or not.

Example:

const uncheckedTodo = todo("Task to be done", false);
// Output:
// - [ ] Task to be done

const checkedTodo = todo("Completed task", true);
// Output:
// - [x] Completed task

image

Create an image element.

Parameters:

• alt (string): The alt text for the image.
• href (string): The URL of the image.

Example:

const imageElement = image("Description", "https://example.com/image.jpg");
// Output:
// ![Description](https://example.com/image.jpg)

divider

Create a horizontal divider.

Example:

const dividerElement = divider();
// Output:
// ---

details

Create a collapsible details element.

Parameters:

• summary (string): The summary text for the details element.
• details (string): The details/content of the details element.

Example:

const detailsElement = details("Click to expand", "Hidden content");
// Output:
// <details>
// <summary>Click to expand</summary>
//
// Hidden content
// </details>

sup

Create a superscript text.

Parameters:

• text (string): The input text.

Example:

const superscriptText = sup("2");
// Output:
// <sup>2</sup>

sub

Create a subscript text.

Parameters:

• text (string): The input text.

Example:

const subscriptText = sub("2");
// Output:
// <sub>2</sub>

indent

Indent the text with a specified number of spaces.

Parameters:

• space (number, default: 2): The number of spaces to indent with.
• text (string): The input text.
• level (number, default: 1): The level of indentation.

Example:

const indentedText = indent(4)("Indented text", 2);
// Output:
// "    Indented text"