feat: filecount by extension

Author: BCsabaEngine

demo/esp32/include/svelteesp32async.h

@@ -12,6 +12,10 @@
 #error Missing index file
 #endif
 
+#if SVELTEESP32_CSS_FILES > 1
+#error Too much CSS files
+#endif
+
 AsyncWebServer server(80);
 void setup()
 {
@@ -34,6 +38,10 @@ void loop() {}
 #error Missing index file
 #endif
 
+#if SVELTEESP32_CSS_FILES > 1
+#error Too much CSS files
+#endif
+
 PsychicHttpServer server;
 void setup()
 {

demo/esp32/include/svelteesp32psychic.h

@@ -2,7 +2,7 @@ import { compile as handlebarsCompile } from 'handlebars';
 
 import { cmdLine } from './commandLine';
 
-export type cppCodeSource = {
+export type CppCodeSource = {
   filename: string;
   dataname: string;
   datanameUpperCase: string;
@@ -11,6 +11,13 @@ export type cppCodeSource = {
   isGzip: boolean;
   md5: string;
 };
+export type CppCodeSources = CppCodeSource[];
+
+export type ExtensionGroup = {
+  extension: string;
+  count: number;
+};
+export type ExtensionGroups = ExtensionGroup[];
 
 const psychicTemplate = `
 //engine:   PsychicHttpServer
@@ -25,10 +32,15 @@ const psychicTemplate = `
 
 #define {{definePrefix}}_COUNT {{fileCount}}
 #define {{definePrefix}}_SIZE {{fileSize}}
+
 {{#each sources}}
 #define {{../definePrefix}}_FILE_{{this.datanameUpperCase}}
 {{/each}}
 
+{{#each filesByExtension}}
+#define {{../definePrefix}}_{{this.extension}}_FILES {{this.count}}
+{{/each}}
+
 {{#each sources}}
 const uint8_t data_{{this.dataname}}[{{this.length}}] = { {{this.bytes}} };
 {{#if ../isEtag}}
@@ -73,10 +85,15 @@ const asyncTemplate = `
 
 #define {{definePrefix}}_COUNT {{fileCount}}
 #define {{definePrefix}}_SIZE {{fileSize}}
+
 {{#each sources}}
 #define {{../definePrefix}}_FILE_{{this.datanameUpperCase}}
 {{/each}}
 
+{{#each filesByExtension}}
+#define {{../definePrefix}}_{{this.extension}}_FILES {{this.count}}
+{{/each}}
+
 {{#each sources}}
 const uint8_t data_{{this.dataname}}[{{this.length}}] PROGMEM = { {{this.bytes}} };
 {{#if ../isEtag}}
@@ -110,7 +127,7 @@ void {{methodName}}(AsyncWebServer * server) {
 {{/each}}
 }`;
 
-export const getCppCode = (sources: cppCodeSource[]): string =>
+export const getCppCode = (sources: CppCodeSources, filesByExtension: ExtensionGroups): string =>
   handlebarsCompile(cmdLine.engine === 'psychic' ? psychicTemplate : asyncTemplate)({
     commandLine: process.argv.slice(2).join(' '),
     now: `${new Date().toLocaleDateString()} ${new Date().toLocaleTimeString()}`,
@@ -122,6 +139,7 @@ export const getCppCode = (sources: cppCodeSource[]): string =>
       bytes: [...s.content].map((v) => `0x${v.toString(16)}`).join(', '),
       isDefault: s.filename.startsWith('index.htm')
     })),
+    filesByExtension,
     isEtag: cmdLine.etag,
     methodName: cmdLine.espmethod,
     definePrefix: cmdLine.define

demo/esp32/src/main.cpp

@@ -7,7 +7,7 @@ import { gzipSync } from 'node:zlib';
 import { lookup } from 'mime-types';
 
 import { cmdLine } from './commandLine';
-import { cppCodeSource, getCppCode } from './cppCode';
+import { CppCodeSources, ExtensionGroups, getCppCode } from './cppCode';
 import { getFiles } from './file';
 
 const summary = {
@@ -16,7 +16,8 @@ const summary = {
   gzipsize: 0
 };
 
-const sources: cppCodeSource[] = [];
+const sources: CppCodeSources = [];
+const filesByExtension: ExtensionGroups = [];
 const files = getFiles();
 if (files.length === 0) {
   console.error(`Directory ${cmdLine.sourcepath} is empty`);
@@ -30,6 +31,12 @@ for (const file of files) {
 
   const filename = file.replace(/\\/g, '/');
   const dataname = filename.replace(/[./-]/g, '_');
+  let extension = path.extname(filename).toUpperCase();
+  if (extension.startsWith('.')) extension = extension.slice(1);
+
+  const group = filesByExtension.find((fe) => fe.extension === extension);
+  if (group) group.count += 1;
+  else filesByExtension.push({ extension, count: 1 });
 
   const rawContent = readFileSync(path.join(cmdLine.sourcepath, file), { flag: 'r' });
   const md5 = createHash('md5').update(rawContent).digest('hex');
@@ -75,8 +82,9 @@ for (const file of files) {
 
   console.log('');
 }
+filesByExtension.sort((left, right) => left.extension.localeCompare(right.extension));
 
-const cppFile = getCppCode(sources);
+const cppFile = getCppCode(sources, filesByExtension);
 writeFileSync(cmdLine.outputfile, cppFile);
 
 if (cmdLine['no-gzip']) {