lua: Abstract data parsing code out into reusable library/module

Author: slusarz

lib/data/lua.data.js

@@ -1,95 +1,8 @@
-import { getVitepressMd } from '../markdown.js'
-import { addWatchPaths, loadData } from '../utility.js'
-
-async function normalizeLuaConstants(lua) {
-	const md = await getVitepressMd()
-	const out = {}
-
-	for (const v of lua.values()) {
-		if (v.text) {
-			v.text = md.render(v.text)
-		}
-
-		for (const tag of v.tags) {
-			const v2 = structuredClone(v)
-			v2.tags = tag
-			out[tag + '.' + v.name] = v2
-		}
-	}
-
-	return out
-}
-
-async function normalizeLuaFunctions(lua) {
-	const md = await getVitepressMd()
-	let set = false
-	const out = {}
-
-	for (const v of lua.values()) {
-		if (v.args) {
-			for (const [k2, v2] of Object.entries(v.args)) {
-				/* Merge information from Dovecot settings. */
-				if (v2.dovecot_setting) {
-					if (!set) {
-						set = structuredClone(loadData('settings').settings)
-					}
-
-					if (!v2.type) {
-						v2.type = set[v2.dovecot_setting].values?.label
-					}
-
-					if (!v2.text) {
-						v2.text = set[v2.dovecot_setting].text.trim()
-					}
-
-					if (v2.default === undefined) {
-						v2.default = set[v2.dovecot_setting].default
-					}
-				}
-
-				v2.text = md.render(v2.text)
-			}
-		}
-
-		v.text = md.render(v.text)
-
-		for (const tag of v.tags) {
-			const v2 = structuredClone(v)
-			v2.tags = tag
-			out[tag + '.' + v.name] = v2
-		}
-	}
-
-	return out
-}
-
-async function normalizeLuaVariables(lua) {
-	const md = await getVitepressMd()
-	const out = {}
-
-	for (const v of lua.values()) {
-		if (v.text) {
-			v.text = md.render(v.text)
-		}
-
-		for (const tag of v.tags) {
-			const v2 = structuredClone(v)
-			v2.tags = tag
-			out[tag + '.' + v.name] = v2
-		}
-	}
-
-	return out
-}
+import { addWatchPaths } from '../utility.js'
+import { loadLua } from '../lua.js'
 
 export default addWatchPaths({
 	async load() {
-		const data = loadData('lua')
-
-		return {
-			constants: await normalizeLuaConstants(data.lua_constants),
-			functions: await normalizeLuaFunctions(data.lua_functions),
-			variables: await normalizeLuaVariables(data.lua_variables)
-		}
+		return await loadLua()
 	}
 })

lib/lua.js

@@ -0,0 +1,93 @@
+import { getVitepressMd } from './markdown.js'
+import { loadData } from './utility.js'
+
+async function normalizeLuaConstants(lua) {
+	const md = await getVitepressMd()
+	const out = {}
+
+	for (const v of lua.values()) {
+		if (v.text) {
+			v.text = md.render(v.text)
+		}
+
+		for (const tag of v.tags) {
+			const v2 = structuredClone(v)
+			v2.tags = tag
+			out[tag + '.' + v.name] = v2
+		}
+	}
+
+	return out
+}
+
+async function normalizeLuaFunctions(lua) {
+	const md = await getVitepressMd()
+	let set = false
+	const out = {}
+
+	for (const v of lua.values()) {
+		if (v.args) {
+			for (const [k2, v2] of Object.entries(v.args)) {
+				/* Merge information from Dovecot settings. */
+				if (v2.dovecot_setting) {
+					if (!set) {
+						set = structuredClone(loadData('settings').settings)
+					}
+
+					if (!v2.type) {
+						v2.type = set[v2.dovecot_setting].values?.label
+					}
+
+					if (!v2.text) {
+						v2.text = set[v2.dovecot_setting].text.trim()
+					}
+
+					if (v2.default === undefined) {
+						v2.default = set[v2.dovecot_setting].default
+					}
+				}
+
+				v2.text = md.render(v2.text)
+			}
+		}
+
+		v.text = md.render(v.text)
+
+		for (const tag of v.tags) {
+			const v2 = structuredClone(v)
+			v2.tags = tag
+			out[tag + '.' + v.name] = v2
+		}
+	}
+
+	return out
+}
+
+async function normalizeLuaVariables(lua) {
+	const md = await getVitepressMd()
+	const out = {}
+
+	for (const v of lua.values()) {
+		if (v.text) {
+			v.text = md.render(v.text)
+		}
+
+		for (const tag of v.tags) {
+			const v2 = structuredClone(v)
+			v2.tags = tag
+			out[tag + '.' + v.name] = v2
+		}
+	}
+
+	return out
+}
+
+export async function loadLua() {
+	const data = loadData('lua')
+
+	return {
+		constants: await normalizeLuaConstants(data.lua_constants),
+		functions: await normalizeLuaFunctions(data.lua_functions),
+		variables: await normalizeLuaVariables(data.lua_variables)
+	}
+}