feat: add package for abstracts

packages/abstract/.npmignore

@@ -0,0 +1 @@
+lib/**/*.d.ts

packages/abstract/README.md

@@ -0,0 +1,22 @@
+# @qiwi/substrate-abstract
+Abstract classes collection
+
+### Install
+```bash
+yarn add @qiwi/substrate-abstract -D
+npm add @qiwi/substrate-abstract -D
+```
+
+### Usage
+```typescript
+import { AbstractError } from '@qiwi/substrate-abstract'
+
+class CustomError extends AbstractError {
+  foo: string
+  constructor(args) {
+    super(...args)
+
+    this.foo = 'bar'
+  }
+}
+```

packages/abstract/jest.config.json

@@ -0,0 +1,30 @@
+{
+  "testEnvironment": "node",
+  "collectCoverage": true,
+  "rootDir": "../../",
+  "transform": {
+    "^.+\\.tsx?$": "ts-jest"
+  },
+  "collectCoverageFrom": [
+    "<rootDir>/packages/abstract/src/main/**/*.ts"
+  ],
+  "testMatch": [
+    "<rootDir>/packages/abstract/src/test/**/*.ts"
+  ],
+  "testPathIgnorePatterns": [
+    "<rootDir>/packages/abstract/src/test/ts/index.ts",
+    "<rootDir>/packages/abstract/src/test/ts/index.d.ts"
+  ],
+  "transformIgnorePatterns": [
+    "/!node_modules\\/lodash-es/",
+    "<roodDir>/node_modules/(?!lodash-es)"
+  ],
+  "moduleFileExtensions": [
+    "ts",
+    "tsx",
+    "js",
+    "jsx",
+    "json",
+    "node"
+  ]
+}

packages/abstract/package.json

@@ -0,0 +1,60 @@
+{
+  "name": "@qiwi/substrate-abstract",
+  "description": "Abstract classes",
+  "version": "1.16.0",
+  "main": "target/es5/index.js",
+  "types": "typings/index.d.ts",
+  "typesVersions": {
+    ">=3.1": {
+      "*": [
+        "typings/index.d.ts",
+        "src/test/ts/*"
+      ]
+    }
+  },
+  "license": "MIT",
+  "scripts": {
+    "clean": "rm -rf target",
+    "build": "yarn build:es5 && yarn build:es6 && yarn build:ts && yarn libdef",
+    "build:es5": "mkdir -p target/es5 && tsc -p tsconfig.json --target ES5 --outDir target/es5",
+    "build:es6": "mkdir -p target/es6 && tsc -p tsconfig.json --target ES6 --outDir target/es6",
+    "build:ts": "cp -r src/main/ts/ target/ts/",
+    "libdef": "yarn dtsgen && yarn libdeffix && yarn flowgen",
+    "libdeffix": "node -r esm ../../scripts/libdef-fix.js --flow=./typings/index.flow.js --dts=./typings/index.d.ts",
+    "dtsgen": "dts-generator --project ./ --out typings/index.d.ts --prefix @qiwi/substrate-abstract/target/es5 --name @qiwi/substrate-abstract --main @qiwi/substrate-abstract/target/es5/index --moduleResolution node",
+    "flowgen": "flowgen typings/index.d.ts --output-file typings/index.flow.js",
+    "test": "yarn test:libdefs && yarn jest",
+    "test:libdefs": "cp typings/index.d.ts src/test/ts/index.d.ts && yarn dtslint",
+    "jest": "jest --config=jest.config.json",
+    "dtslint": "dtslint src/test/ts --onlyTestTsNext"
+  },
+  "files": [
+    "README.md",
+    "CHANGELOG.md",
+    "typings",
+    "target"
+  ],
+  "devDependencies": {
+    "@qiwi/uniconfig": "^3.0.1",
+    "@types/bluebird": "^3.5.27",
+    "@types/config": "^0.0.34",
+    "@types/jest": "^24.0.18",
+    "@types/lodash": "^4.14.137",
+    "@types/node": "^12.7.2",
+    "@types/parsimmon": "^1.10.0",
+    "@types/underscore": "^1.9.2",
+    "bluebird": "^3.5.5",
+    "conf": "^4.1.0",
+    "config": "^3.1.0",
+    "dts-generator": "^3.0.0",
+    "dtslint": "^0.9.1",
+    "flowgen": "^1.10.0",
+    "lodash": "^4.17.15",
+    "replace-in-file": "^4.1.3",
+    "ts-loader": "^6.0.4",
+    "ts-node": "^8.3.0",
+    "ts-to-flow": "^0.0.3",
+    "typescript": "3.5.3",
+    "underscore": "^1.9.1"
+  }
+}

packages/abstract/src/main/ts/AError.ts

@@ -0,0 +1,22 @@
+export type IError = {
+  message: string
+  code?: string | number
+  [key: string]: any
+}
+
+export type IErrorOpts = {
+  message: string
+}
+
+export class AbstractError extends Error implements IError {
+  message: string
+  code?: string | number
+  constructor(message: string | IErrorOpts) {
+    const opts = typeof message === 'string'
+      ? { message }
+      : message
+
+    super(opts.message)
+    this.message = opts.message
+  }
+}

packages/abstract/src/main/ts/index.ts

@@ -0,0 +1 @@
+export * from './AError'

packages/abstract/src/test/ts/AError.ts

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+import { AbstractError } from './index';
+
+describe('AbstractError', () => {
+  describe('constructor', () => {
+    it('constructs by message', () => {
+      const message = 'foo';
+      const instance = new AbstractError(message);
+
+      expect(instance.message).toBe(message);
+    });
+  });
+});

packages/abstract/src/test/ts/index.d.ts

@@ -0,0 +1,21 @@
+declare module '@qiwi/substrate-abstract/target/es5/AError' {
+	type IError = {
+	    message: string;
+	    code?: string | number;
+	    [key: string]: any;
+	};
+	type IErrorOpts = {
+	    message: string;
+	};
+	class AbstractError extends Error implements IError {
+	    message: string;
+	    code?: string | number;
+	    constructor(message: string | IErrorOpts);
+	}
+}
+declare module '@qiwi/substrate-abstract/target/es5/index' {
+	export * from '@qiwi/substrate-abstract/target/es5/AError';
+}
+declare module '@qiwi/substrate-abstract' {
+	export * from '@qiwi/substrate-abstract/target/es5/index';
+}

packages/abstract/src/test/ts/index.ts

@@ -0,0 +1 @@
+export * from '@qiwi/substrate-abstract';

packages/abstract/src/test/ts/tsconfig.json

@@ -0,0 +1,36 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "module": "commonjs",
+    "strict": true,
+    "noImplicitAny": true,
+    "strictNullChecks": true,
+    "strictFunctionTypes": true,
+    "noImplicitThis": true,
+    "alwaysStrict": true,
+    /* Additional Checks */
+    /* next line commented out because we need unused vars for type tests */
+    // "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "lib": ["es6", "dom"],
+    "skipLibCheck": true,
+    "baseUrl": ".",
+    "paths": {
+      "@qiwi/substrate-abstract": [
+        "../../main/ts"
+      ]
+    },
+    "typeRoots": [
+      ".",
+      "../../../../../node_modules/@types"
+    ]
+  },
+  "include": [
+    "./*"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
+}

packages/abstract/src/test/ts/tslint.json

@@ -0,0 +1,9 @@
+{
+  "extends": "dtslint/dtslint.json",
+  "rules": {
+    "strict-type-predicates": true,
+    "interface-over-type-literal": false,
+    "interface-name": [true, "always-prefix"],
+    "max-line-length": [true, 1000]
+  }
+}

packages/abstract/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "rootDir": "src/main/ts",
+    "outDir": "target/es5",
+    "baseUrl": "src/main/ts"
+  },
+  "include": [
+    "src/main/**/*"
+  ]
+}

tsconfig.json

@@ -6,7 +6,9 @@
       "@qiwi/substrate": ["./facade/src/main/ts"],
       "@qiwi/substrate/*": ["./facade/src/main/ts/*"],
       "@qiwi/substrate-types": ["./types/src/main/ts"],
-      "@qiwi/substrate-types/*": ["./types/src/main/ts/*"]
+      "@qiwi/substrate-types/*": ["./types/src/main/ts/*"],
+      "@qiwi/substrate-abstract": ["./abstract/src/main/ts"],
+      "@qiwi/substrate-abstract/*": ["./abstract/src/main/ts/*"]
     }
   }
 }