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images now converted sepia + checksum

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This commit is contained in:
Edhueppe 2023-02-01 11:36:38 +01:00
parent 7fd1b8e805
commit 99c872fe97
20 changed files with 2550 additions and 130 deletions
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14
.editorconfig Normal file
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root = true
[*]
indent_style = tab
indent_size = 4
charset = utf-8
end_of_line = lf
trim_trailing_whitespace = true
insert_final_newline = true
[*.md]
indent_style = space
indent_size = 2
trim_trailing_whitespace = false

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.eslintrc.json Normal file
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{
"extends": [
"./node_modules/@dzeio/config/eslint/typescript"
],
"root": true
}

5
.gitignore vendored
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dist
node_modules
dist
node_modules
.vs

6
.vs/VSWorkspaceState.json
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{
"ExpandedNodes": [
"",
"\\images"
"\\dist",
"\\images",
"\\src"
],
"SelectedNode": "\\images\\image1.jfif",
"SelectedNode": "\\images\\..image2.jfif",
"PreviewInSolutionExplorer": false
}

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hashes.txt Normal file
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4908c62a9ef715c8f0272808f9be4dc71159f08eb36f0c1d45c401d89d31c255
6593629b0f37dbe7ea94753fa925b9bf75c50201f92ef97f7ccf3b94c89a2d5d
4908c62a9ef715c8f0272808f9be4dc71159f08eb36f0c1d45c401d89d31c255
6593629b0f37dbe7ea94753fa925b9bf75c50201f92ef97f7ccf3b94c89a2d5d
4908c62a9ef715c8f0272808f9be4dc71159f08eb36f0c1d45c401d89d31c255
6593629b0f37dbe7ea94753fa925b9bf75c50201f92ef97f7ccf3b94c89a2d5d
4908c62a9ef715c8f0272808f9be4dc71159f08eb36f0c1d45c401d89d31c255
6593629b0f37dbe7ea94753fa925b9bf75c50201f92ef97f7ccf3b94c89a2d5d
4908c62a9ef715c8f0272808f9be4dc71159f08eb36f0c1d45c401d89d31c255
6593629b0f37dbe7ea94753fa925b9bf75c50201f92ef97f7ccf3b94c89a2d5d
4908c62a9ef715c8f0272808f9be4dc71159f08eb36f0c1d45c401d89d31c255
6593629b0f37dbe7ea94753fa925b9bf75c50201f92ef97f7ccf3b94c89a2d5d
4908c62a9ef715c8f0272808f9be4dc71159f08eb36f0c1d45c401d89d31c255 : image2.jfif
6593629b0f37dbe7ea94753fa925b9bf75c50201f92ef97f7ccf3b94c89a2d5d : image3.jfif

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output Normal file
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{}

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output.json Normal file
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{"image2.jfif":"0d6b9895abedf59b3dc015ad94f0af50a85050219381d227ab1075f04e099494","image3.jfif":"883389005f159159cd623748e2235516067b04061037cb0f1d0d27ebfff91c33"}

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package-lock.json generated
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8
package.json
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"author": "",
"license": "ISC",
"dependencies": {
"jimp": "^0.16.2"
"jimp": "^0.16.2",
"js-sha1": "^0.6.0",
"spark-md5": "^3.0.2"
},
"devDependencies": {
"@dzeio/config": "^1.1.12",
"@typescript-eslint/eslint-plugin": "^5.49.0",
"@typescript-eslint/parser": "^5.49.0",
"eslint": "^8.33.0",
"ts-node": "^10.9.1",
"typescript": "^4.9.4"
}

81
src/index.ts
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import Jimp from 'jimp';
import fs from 'fs';
/* eslint-disable max-depth */
/* eslint-disable complexity */
import Jimp from 'jimp'
import fs from 'fs/promises'
import crypto from 'crypto'
const invertColors = async (folder: string) => {
try {
const files = fs.readdirSync(folder);
// Filtre cool
const imageFiles = files.filter(file => file.match(/\.(jfif)$/));
for (const file of imageFiles) {
// read image
const image = await Jimp.read(`${folder}/${file}`);
image.invert();
// change name
const newFileName = '.' + file;
// save image with new file name
await image.writeAsync(`${folder}/${newFileName}`);
console.log("Images have been inverted and rename " + '${newFileName}')
}
} catch (error) {
console.error(error);
}
};
;(async (folder: string) => {
invertColors('./images');
const files = await fs.readdir(folder)
// Filtre cool
const imageFiles = files.filter((file) => !file.startsWith('.'))
const data = (await fs.readFile('./output.json')).toString('utf8')
let json: Record<string, string> = {}
try{
json = JSON.parse(data)
}catch{
console.log('handeling...')
}
console.log('previous entries', json)
for await (const file of imageFiles) {
const hash = crypto.createHash('sha256')
hash.setEncoding('hex')
// the text that you want to hash
const readI = await fs.readFile(`${folder}/${file}`)
hash.write(readI)
hash.end()
const sha256sum = hash.read()
if (json[file] === sha256sum) {
console.log('This picture has already been turned to sepia')
continue
}
// Modification des données
json[file] = sha256sum
console.log('current entries', json)
// Ré-écriture dans le fichier output
await fs.writeFile('output.json', JSON.stringify(json))
const image = await Jimp.read(readI)
// read image
image.sepia()
// change name
const newFileName = '.' + file
// save image with new file name
await image.writeAsync(`${folder}/${newFileName}`)
console.log('Images have been inverted and rename ' + '.' + file)
}
})('./images')

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test.js Normal file
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(async () => {
console.log('a')
await new Promise((res) => {
setTimeout(() => {
console.log('b')
res()
}, 1000)
})
console.log('c')
})()

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test.ts Normal file
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setTimeout(() => {
console.log('pouet')
}, 1000)
(async () => {
})()

108
tsconfig.json
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{
"compilerOptions": {
/* Visit https://aka.ms/tsconfig to read more about this file */
/* Projects */
// "incremental": true, /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
// "composite": true, /* Enable constraints that allow a TypeScript project to be used with project references. */
// "tsBuildInfoFile": "./.tsbuildinfo", /* Specify the path to .tsbuildinfo incremental compilation file. */
// "disableSourceOfProjectReferenceRedirect": true, /* Disable preferring source files instead of declaration files when referencing composite projects. */
// "disableSolutionSearching": true, /* Opt a project out of multi-project reference checking when editing. */
// "disableReferencedProjectLoad": true, /* Reduce the number of projects loaded automatically by TypeScript. */
/* Language and Environment */
"target": "es2016", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
// "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */
// "jsx": "preserve", /* Specify what JSX code is generated. */
// "experimentalDecorators": true, /* Enable experimental support for TC39 stage 2 draft decorators. */
// "emitDecoratorMetadata": true, /* Emit design-type metadata for decorated declarations in source files. */
// "jsxFactory": "", /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
// "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
// "jsxImportSource": "", /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
// "reactNamespace": "", /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
// "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
// "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */
// "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */
/* Modules */
"module": "commonjs", /* Specify what module code is generated. */
"rootDir": "./src", /* Specify the root folder within your source files. */
// "moduleResolution": "node", /* Specify how TypeScript looks up a file from a given module specifier. */
// "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
// "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
// "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
// "typeRoots": [], /* Specify multiple folders that act like './node_modules/@types'. */
// "types": [], /* Specify type package names to be included without being referenced in a source file. */
// "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */
// "moduleSuffixes": [], /* List of file name suffixes to search when resolving a module. */
// "resolveJsonModule": true, /* Enable importing .json files. */
// "noResolve": true, /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
/* JavaScript Support */
// "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
// "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
// "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
/* Emit */
// "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
// "declarationMap": true, /* Create sourcemaps for d.ts files. */
// "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */
"sourceMap": true, /* Create source map files for emitted JavaScript files. */
// "outFile": "./", /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
"outDir": "./dist", /* Specify an output folder for all emitted files. */
"removeComments": true, /* Disable emitting comments. */
// "noEmit": true, /* Disable emitting files from a compilation. */
// "importHelpers": true, /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
// "importsNotUsedAsValues": "remove", /* Specify emit/checking behavior for imports that are only used for types. */
// "downlevelIteration": true, /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
// "sourceRoot": "", /* Specify the root path for debuggers to find the reference source code. */
// "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
// "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */
// "inlineSources": true, /* Include source code in the sourcemaps inside the emitted JavaScript. */
// "emitBOM": true, /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
// "newLine": "crlf", /* Set the newline character for emitting files. */
// "stripInternal": true, /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
// "noEmitHelpers": true, /* Disable generating custom helper functions like '__extends' in compiled output. */
"noEmitOnError": true, /* Disable emitting files if any type checking errors are reported. */
// "preserveConstEnums": true, /* Disable erasing 'const enum' declarations in generated code. */
// "declarationDir": "./", /* Specify the output directory for generated declaration files. */
// "preserveValueImports": true, /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
/* Interop Constraints */
// "isolatedModules": true, /* Ensure that each file can be safely transpiled without relying on other imports. */
// "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */
"esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
// "preserveSymlinks": true, /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
"forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */
/* Type Checking */
"strict": true, /* Enable all strict type-checking options. */
// "noImplicitAny": true, /* Enable error reporting for expressions and declarations with an implied 'any' type. */
// "strictNullChecks": true, /* When type checking, take into account 'null' and 'undefined'. */
// "strictFunctionTypes": true, /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
// "strictBindCallApply": true, /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
// "strictPropertyInitialization": true, /* Check for class properties that are declared but not set in the constructor. */
// "noImplicitThis": true, /* Enable error reporting when 'this' is given the type 'any'. */
// "useUnknownInCatchVariables": true, /* Default catch clause variables as 'unknown' instead of 'any'. */
// "alwaysStrict": true, /* Ensure 'use strict' is always emitted. */
// "noUnusedLocals": true, /* Enable error reporting when local variables aren't read. */
// "noUnusedParameters": true, /* Raise an error when a function parameter isn't read. */
// "exactOptionalPropertyTypes": true, /* Interpret optional property types as written, rather than adding 'undefined'. */
// "noImplicitReturns": true, /* Enable error reporting for codepaths that do not explicitly return in a function. */
// "noFallthroughCasesInSwitch": true, /* Enable error reporting for fallthrough cases in switch statements. */
// "noUncheckedIndexedAccess": true, /* Add 'undefined' to a type when accessed using an index. */
// "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an override modifier. */
// "noPropertyAccessFromIndexSignature": true, /* Enforces using indexed accessors for keys declared using an indexed type. */
// "allowUnusedLabels": true, /* Disable error reporting for unused labels. */
// "allowUnreachableCode": true, /* Disable error reporting for unreachable code. */
/* Completeness */
// "skipDefaultLibCheck": true, /* Skip type checking .d.ts files that are included with TypeScript. */
"skipLibCheck": true /* Skip type checking all .d.ts files. */
}
"extends": "./node_modules/@dzeio/config/tsconfig.base.json",
"compilerOptions": {
"outDir": "./dist"
},
"files": [
"src/index.ts"
]
}