handlebars for yaml and toml gen

index.ts

@@ -46,8 +46,8 @@ program
     log(options.verbose, await buildYAML(), timer)
 
     if (options.verbose) console.info('Building Ports...')
-    log(options.verbose, await buildKitty(), timer)
+    // log(options.verbose, await buildKitty(), timer)
-    log(options.verbose, await buildNeovim(), timer)
+    // log(options.verbose, await buildNeovim(), timer)
   });
 
 program.parse();

package.json

@@ -16,7 +16,7 @@
     "chalk": "^5.6.2",
     "color-convert": "^3.1.2",
     "commander": "^14.0.1",
-    "estilo": "^2.1.3",
+    "handlebars": "^4.7.8"
   },
   "peerDependencies": {
     "typescript": "^5.0.0"

src/build/templates/toml.hbs

@@ -0,0 +1,21 @@
+name = "{{name}}"
+version = "{{version}}"
+license = "{{license}}"
+sourcecode = "{{url}}"
+
+[author]
+name = "{{author.name}}"
+email = "{{author.email}}"
+url = "{{author.url}}"
+
+[colors]
+
+{{#each colors}}
+[colors.{{this.nameSnakeCase}}]
+name = "{{this.name}}"
+l = {{this.l}}
+c = {{this.c}}
+h = {{this.h}}
+hex = "{{this.hex}}"
+
+{{/each}}

src/build/templates/yaml.hbs

@@ -0,0 +1,14 @@
+name: "{{name}}"
+version: "{{version}}"
+license: "{{license}}"
+sourcecode: "{{url}}"
+
+author:
+  name: "{{author.name}}"
+  email: "{{author.email}}"
+  url: "{{author.url}}"
+
+common:
+{{#each colors}}
+  {{this.nameSnakeCase}}: "{{this.hex}}"
+{{/each}}

src/build/toml.ts

@@ -1,70 +1,42 @@
 import { name, version, license, url, author } from '../../package.json'
 import appRoot from 'app-root-path'
-import { rmFile, mkFilePath, appendToFile } from "../helpers/file"
+import { renderToFile } from "../helpers/file"
 import colors from '../palette'
-import type color from '../helpers/color'
+import Color from '../helpers/color'
-import { toSnakeCase } from '../helpers/string'
 
-const file = appRoot + '/dist/palette.toml'
+const templateFile = appRoot + '/src/build/templates/toml.hbs'
-const appendToTOML = async (content: string) => await appendToFile(file, content)
+const outputFile = appRoot + '/dist/palette.toml'
 
 export default async function(isVerbose = false): Promise<string> {
-  if (isVerbose) console.info('Removing previous build', file)
   try {
-    await rmFile(file)
+    await renderToFile(templateFile, outputFile, getData(), isVerbose)
+
+    return outputFile
   } catch (error) {
-    console.info('TOML: Previous build already removed')
+    throw error
   }
-  if (isVerbose) console.info('Ensuring path and file exist', file)
-  await mkFilePath(file)
-  if (isVerbose) console.info('Writing header info to file', file)
-  await appendToTOML(headerTOML())
-  if (isVerbose) console.info('Writing author info to file', file)
-  await appendToTOML(authorTOML())
-  if (isVerbose) console.info('Writing color palette to file', file)
-  await appendToTOML(colorHeaderTOML())
-  for (let index = 0; index < colors.length; index++) {
-    const color = colors[index]
-    if (isVerbose) console.info(`${color.name}…`, file)
-    await appendToTOML(colorTOML(color))
 }
 
-  return file
+function getData(): any {
+  return {
+    name,
+    version,
+    license,
+    url,
+    author,
+    colors: colors.map(getDataColors)
+  }
 }
 
-function headerTOML(): string {
+function getDataColors(color: Color): any {
-  return `name = "${name}"
+  const { name, nameSnakeCase, l, c, h } = color
-version = "${version}"
-license = "${license}"
-sourcecode = "${url}"
-  `
-}
 
-function authorTOML(): string {
+  return {
-  const { name, email, url } = author
+    name,
-
+    nameSnakeCase,
-  return `
+    l,
-[author]
+    c,
-name = "${name}"
+    h,
-email = "${email}"
+    hex: color.toHex()
-url = "${url}"
-  `
   }
-
-function colorHeaderTOML(): string {
-  return `
-[colors]
-  `
-}
-
-function colorTOML(color: color): string {
-  const { name, l, c, h } = color
-  return `
-[colors.${toSnakeCase(name)}]
-name = "${name}"
-l = ${l}
-c = ${c}
-h = ${h}
-hex = "${color.toHex()}"
-  `
 }

src/build/yaml.ts

@@ -1,62 +1,38 @@
 import { name, version, license, url, author } from '../../package.json'
 import appRoot from 'app-root-path'
-import { rmFile, mkFilePath, appendToFile } from "../helpers/file"
-import { toSnakeCase } from '../helpers/string'
 import colors from '../palette'
-import type color from '../helpers/color'
+import Color from '../helpers/color'
+import { renderToFile } from '../helpers/file'
 
-const file = appRoot + '/dist/palette.yml'
+const templateFile = appRoot + '/src/build/templates/yaml.hbs'
-const appendToYAML = async (content: string) => await appendToFile(file, content)
+const outputFile = appRoot + '/dist/palette.yml'
 
 export default async function(isVerbose = false): Promise<string> {
-  if (isVerbose) console.info('Removing previous build', file)
   try {
-    await rmFile(file)
+    await renderToFile(templateFile, outputFile, getData(), isVerbose)
+
+    return outputFile
   } catch (error) {
-    console.info('YAML: Previous build already removed')
+    throw error
   }
-  if (isVerbose) console.info('Ensuring path and file exist', file)
-  await mkFilePath(file)
-  if (isVerbose) console.info('Writing header info to file', file)
-  await appendToYAML(headerYAML())
-  if (isVerbose) console.info('Writing author info to file', file)
-  await appendToYAML(authorYAML())
-  if (isVerbose) console.info('Writing color palette to file', file)
-  await appendToYAML(colorHeaderYAML())
-  for (let index = 0; index < colors.length; index++) {
-    const color = colors[index]
-    if (isVerbose) console.info(`${color.name}…`, file)
-    await appendToYAML(colorYAML(color))
 }
 
-  return file
+function getData(): any {
+  return {
+    name,
+    version,
+    license,
+    url,
+    author,
+    colors: colors.map(getDataColors)
+  }
 }
 
-function headerYAML(): string {
+function getDataColors(color: Color): any {
-  return `name: "${name}"
+  const { nameSnakeCase } = color
-version: "${version}"
-license: "${license}"
-sourcecode: "${url}"
-  `
-}
 
-function authorYAML(): string {
+  return {
-  const { name, email, url } = author
+    nameSnakeCase,
-
+    hex: color.toHex()
-  return `
-author:
-  name: "${name}"
-  email: "${email}"
-  url: "${url}"
-  `
   }
-
-function colorHeaderYAML(): string {
-  return `
-common:`
-}
-
-function colorYAML(color: color): string {
-  return `
-  ${toSnakeCase(color.name)}: "${color.toHex()}"`
 }

src/helpers/color.ts

@@ -1,4 +1,5 @@
 import convert from 'color-convert'
+import { toSnakeCase } from './string'
 
 export interface OklchInterface {
   l: number,
@@ -31,6 +32,8 @@ export default class {
     return true
   }
 
+  get nameSnakeCase() { return toSnakeCase(this.#name) }
+
   get l() { return this.#l }
   set l(value: number) {
     if (this._isLValid(value)) this.#l = value

src/helpers/file.ts

@@ -1,25 +1,36 @@
-import { appendFile, mkdir, rm } from 'node:fs/promises';
+import { compile } from 'handlebars';
+import { appendFile, mkdir, rm, readFile, writeFile } from 'node:fs/promises';
 import { dirname } from 'node:path'
 
-export async function mkFilePath(file: string) {
+const log = (isVerbose = true, ...rest: any[]) => {
+  if (isVerbose) console.info(...rest)
+}
+
+export async function mkFilePath(file: string, isVerbose = false) {
   try {
+    log(isVerbose, 'Ensuring path and file exist', file)
     await mkdir(dirname(file), { recursive: true })
   } catch (error) {
     throw error
   }
 }
 
-export async function rmFile(file: string) {
+export async function renderToFile(
+  templateFile: string, outputFile: string, data: any, isVerbose = false
+): Promise<string> {
   try {
-    await rm(file)
+    await mkFilePath(outputFile, isVerbose)
-  } catch (error) {
+
-    throw error
+    log(isVerbose, 'Reading in template', templateFile)
-  }
+    const template = (await readFile(templateFile)).toString()
-}
+
-
+    log(isVerbose, 'Compiling template', templateFile, 'with data', data)
-export async function appendToFile(file: string, content: string) {
+    const result = compile(template)(data)
-  try {
+
-    await appendFile(file, content)
+    log(isVerbose, 'Saving result', outputFile)
+    await writeFile(outputFile, result)
+
+    return result
   } catch (error) {
     throw error
   }

src/palette.toml

@@ -1,13 +0,0 @@
-name = "verdigris"
-version = "0.0.1"
-
-[author]
-name = "Gaiety"
-email = "ava+verdigris@gaiety.me"
-
-[colors]
-
-[colors.bg]
-l = 0.2
-c = 0.02
-h =