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Joe Wood
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| { | ||
| "cSpell.words": [ | ||
| "Allocs", | ||
| "Settl", | ||
| "adouble", | ||
| "alloc", | ||
| "amap", | ||
| "astring", | ||
| "avsc", | ||
| "datetime" | ||
| ] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,51 +1,51 @@ | ||
| { | ||
| "name": "avro-typescript", | ||
| "version": "0.0.5", | ||
| "description": "TypeSript code generator for Apache Avro types", | ||
| "main": "./lib/index.js", | ||
| "typings": "lib/index.d.ts", | ||
| "files": [ | ||
| "lib" | ||
| ], | ||
| "directories": { | ||
| "test": "test" | ||
| }, | ||
| "scripts": { | ||
| "test": "jest", | ||
| "build": "tsc" | ||
| }, | ||
| "repository": { | ||
| "type": "git", | ||
| "url": "git+https://github.com/joewood/avro-typescript.git" | ||
| }, | ||
| "readme": "READMD.md", | ||
| "types": "./lib/index.d.ts", | ||
| "keywords": [ | ||
| "avro", | ||
| "typescript" | ||
| ], | ||
| "author": "Joe Wood", | ||
| "license": "MIT", | ||
| "bugs": { | ||
| "url": "https://github.com/joewood/avro-typescript/issues" | ||
| }, | ||
| "homepage": "https://github.com/joewood/avro-typescript#readme", | ||
| "devDependencies": { | ||
| "@types/jest": "^25.1.4", | ||
| "@types/node": "^7.0.22", | ||
| "jest": "^25.2.4", | ||
| "ts-jest": "^25.2.1", | ||
| "typescript": "^3.8.3" | ||
| }, | ||
| "jest": { | ||
| "transform": { | ||
| ".(ts|tsx)": "<rootDir>/node_modules/ts-jest/preprocessor.js" | ||
| "name": "avro-typescript", | ||
| "version": "0.0.6", | ||
| "description": "TypeScript code generator for Apache Avro types", | ||
| "main": "./lib/index.js", | ||
| "typings": "lib/index.d.ts", | ||
| "files": [ | ||
| "lib" | ||
| ], | ||
| "directories": { | ||
| "test": "test" | ||
| }, | ||
| "testRegex": "(/__tests__/.*|\\.(test|spec))\\.(ts|tsx|js)$", | ||
| "moduleFileExtensions": [ | ||
| "ts", | ||
| "tsx", | ||
| "js" | ||
| ] | ||
| } | ||
| "scripts": { | ||
| "test": "jest", | ||
| "build": "tsc" | ||
| }, | ||
| "repository": { | ||
| "type": "git", | ||
| "url": "git+https://github.com/joewood/avro-typescript.git" | ||
| }, | ||
| "readme": "README.md", | ||
| "types": "./lib/index.d.ts", | ||
| "keywords": [ | ||
| "avro", | ||
| "typescript" | ||
| ], | ||
| "author": "Joe Wood", | ||
| "license": "MIT", | ||
| "bugs": { | ||
| "url": "https://github.com/joewood/avro-typescript/issues" | ||
| }, | ||
| "homepage": "https://github.com/joewood/avro-typescript#readme", | ||
| "devDependencies": { | ||
| "@types/jest": "^26.0.13", | ||
| "@types/node": "^14.6.4", | ||
| "jest": "^26.4.2", | ||
| "ts-jest": "^26.3.0", | ||
| "typescript": "^4.0.2" | ||
| }, | ||
| "jest": { | ||
| "transform": { | ||
| ".(ts|tsx)": "<rootDir>/node_modules/ts-jest/preprocessor.js" | ||
| }, | ||
| "testRegex": "(/__tests__/.*|\\.(test|spec))\\.(ts|tsx|js)$", | ||
| "moduleFileExtensions": [ | ||
| "ts", | ||
| "tsx", | ||
| "js" | ||
| ] | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,89 +1,89 @@ | ||
| import { | ||
| Type, | ||
| Field, | ||
| isRecordType, | ||
| isArrayType, | ||
| isEnumType, | ||
| isMapType, | ||
| RecordType, | ||
| EnumType, | ||
| isOptional, | ||
| isLogicalType | ||
| Type, | ||
| Field, | ||
| isRecordType, | ||
| isArrayType, | ||
| isEnumType, | ||
| isMapType, | ||
| RecordType, | ||
| EnumType, | ||
| isOptional, | ||
| isLogicalType, | ||
| } from "./model"; | ||
| export { RecordType, Field } from "./model"; | ||
| /** Convert a primitive type from avro to TypeScript */ | ||
| function convertPrimitive(avroType: string): string { | ||
| switch (avroType) { | ||
| case "long": | ||
| case "int": | ||
| case "double": | ||
| case "float": | ||
| return "number"; | ||
| case "bytes": | ||
| return "Buffer"; | ||
| case "null": | ||
| return "null | undefined"; | ||
| case "boolean": | ||
| return "boolean"; | ||
| default: | ||
| return null; | ||
| } | ||
| switch (avroType) { | ||
| case "long": | ||
| case "int": | ||
| case "double": | ||
| case "float": | ||
| return "number"; | ||
| case "bytes": | ||
| return "Buffer"; | ||
| case "null": | ||
| return "null | undefined"; | ||
| case "boolean": | ||
| return "boolean"; | ||
| default: | ||
| return null; | ||
| } | ||
| } | ||
|
|
||
| /** Converts an Avro record type to a TypeScript file */ | ||
| export function avroToTypeScript(recordType: RecordType): string { | ||
| const output: string[] = []; | ||
| convertRecord(recordType, output); | ||
| return output.join("\n"); | ||
| const output: string[] = []; | ||
| convertRecord(recordType, output); | ||
| return output.join("\n"); | ||
| } | ||
|
|
||
| /** Convert an Avro Record type. Return the name, but add the definition to the file */ | ||
| function convertRecord(recordType: RecordType, fileBuffer: string[]): string { | ||
| let buffer = `export interface ${recordType.name} {\n`; | ||
| for (let field of recordType.fields) { | ||
| buffer += convertFieldDec(field, fileBuffer) + "\n"; | ||
| } | ||
| buffer += "}\n"; | ||
| fileBuffer.push(buffer); | ||
| return recordType.name; | ||
| let buffer = `export interface ${recordType.name} {\n`; | ||
| for (let field of recordType.fields) { | ||
| buffer += convertFieldDec(field, fileBuffer) + "\n"; | ||
| } | ||
| buffer += "}\n"; | ||
| fileBuffer.push(buffer); | ||
| return recordType.name; | ||
| } | ||
|
|
||
| /** Convert an Avro Enum type. Return the name, but add the definition to the file */ | ||
| function convertEnum(enumType: EnumType, fileBuffer: string[]): string { | ||
| const enumDef = `export enum ${enumType.name} { ${enumType.symbols.join(", ")} };\n`; | ||
| fileBuffer.push(enumDef); | ||
| return enumType.name; | ||
| const enumDef = `export enum ${enumType.name} { ${enumType.symbols.join(", ")} };\n`; | ||
| fileBuffer.push(enumDef); | ||
| return enumType.name; | ||
| } | ||
|
|
||
| function convertType(type: Type, buffer: string[]): string { | ||
| // if it's just a name, then use that | ||
| if (typeof type === "string") { | ||
| return convertPrimitive(type) || type; | ||
| } else if (type instanceof Array) { | ||
| // array means a Union. Use the names and call recursively | ||
| return type.map(t => convertType(t, buffer)).join(" | "); | ||
| } else if (isRecordType(type)) { | ||
| //} type)) { | ||
| // record, use the name and add to the buffer | ||
| return convertRecord(type, buffer); | ||
| } else if (isArrayType(type)) { | ||
| // array, call recursively for the array element type | ||
| return convertType(type.items, buffer) + "[]"; | ||
| } else if (isMapType(type)) { | ||
| // Dictionary of types, string as key | ||
| return `{ [index:string]:${convertType(type.values, buffer)} }`; | ||
| } else if (isEnumType(type)) { | ||
| // array, call recursively for the array element type | ||
| return convertEnum(type, buffer); | ||
| } else if (isLogicalType(type)) { | ||
| return convertType(type.type, buffer) | ||
| } else { | ||
| console.error("Cannot work out type", type); | ||
| return "UNKNOWN"; | ||
| } | ||
| // if it's just a name, then use that | ||
| if (typeof type === "string") { | ||
| return convertPrimitive(type) || type; | ||
| } else if (type instanceof Array) { | ||
| // array means a Union. Use the names and call recursively | ||
| return type.map((t) => convertType(t, buffer)).join(" | "); | ||
| } else if (isRecordType(type)) { | ||
| //} type)) { | ||
| // record, use the name and add to the buffer | ||
| return convertRecord(type, buffer); | ||
| } else if (isArrayType(type)) { | ||
| // array, call recursively for the array element type | ||
| return convertType(type.items, buffer) + "[]"; | ||
| } else if (isMapType(type)) { | ||
| // Dictionary of types, string as key | ||
| return `{ [index:string]:${convertType(type.values, buffer)} }`; | ||
| } else if (isEnumType(type)) { | ||
| // array, call recursively for the array element type | ||
| return convertEnum(type, buffer); | ||
| } else if (isLogicalType(type)) { | ||
| return convertType(type.type, buffer); | ||
| } else { | ||
| console.error("Cannot work out type", type); | ||
| return "UNKNOWN"; | ||
| } | ||
| } | ||
|
|
||
| function convertFieldDec(field: Field, buffer: string[]): string { | ||
| // Union Type | ||
| return `\t${field.name}${isOptional(field.type) ? "?" : ""}: ${convertType(field.type, buffer)};`; | ||
| // Union Type | ||
| return `\t${field.name}${isOptional(field.type) ? "?" : ""}: ${convertType(field.type, buffer)};`; | ||
| } |
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