chore, remove legacy scripts, remove src directory (#9365)

Add back @teambit/legacy package with its newest version to teambit/bit policy. It's needed for backward compatibility for some envs that use it.

.circleci/config.yml

@@ -410,9 +410,6 @@ jobs:
     steps:
       - attach_workspace:
           at: ./
-      - run:
-          name: 'generate types'
-          command: 'cd bit && npm run build:types'
       - run:
           name: 'run TSC'
           command: 'cd bit && npm run check-types'
@@ -474,20 +471,13 @@ jobs:
           key: core-aspect-env-v0.0.63-v1
           paths:
             - /home/circleci/Library/Caches/Bit/capsules/caec9a107
-      - run: cd bit && npm run link-bit-legacy
       # - run: cd bit && bbit compile
 
       # the following 3 commands should help debugging a random error on Circle: "sh: 1: babel: not found"
       # - run: cd bit && ls -l node_modules/@babel
       # - run: cd bit && ls -l node_modules/@babel/cli/bin
       # - run: cd bit && ls -l node_modules/.bin
 
-      - run:
-          name: 'Build bit source code'
-          command: 'cd bit && npm run build'
-      - run:
-          name: 'Build bit-legacy types'
-          command: 'cd bit && npm run build:types'
       - persist_to_workspace:
           root: .
           paths:
@@ -566,7 +556,6 @@ jobs:
       - run:
           name: setting npmjs registry with publishing permission
           command: echo "//registry.npmjs.org/:_authToken=${npmjsRegistryToken}" >> ~/.npmrc
-      # - run: cd bit && node scripts/bump-bit-legacy-ver.js
       - run: bvm link
       - run: cd bit && bit config set force_local_build true
       # temporary, check if we can remove it
@@ -582,11 +571,9 @@ jobs:
       - run: cd bit && git diff
       # - run: cd bit && rm -rf node_modules/@teambit/legacy
       # - run: cd bit && bbit checkout head
-      # - run: cd bit && npm run link-bit-legacy
       # since we removed the node_modules we need to make sure we compile, install and link everything again
       # - run: cd bit && bbit install --skip-import
       # - run: cd bit && bbit compile
-      - run: cd bit && npm run link-bit-legacy
       # temporary, check if we can remove it
       - run: cd bit && bit cc
 
@@ -880,7 +867,7 @@ jobs:
       - run: 'cd bit && mkdir junit'
       - run: 'bit config set package-manager.cache /home/circleci/package-manager-cache'
       # Make sure when we run bit from e2e tests we run it from the global not from here
-      - run: 'rm bit/node_modules/.bin/bit'
+      - run: 'rm -rf bit/node_modules/.bin/bit'
       - run:
           name: 'Run e2e tests'
           command: 'cd bit && circleci tests glob "e2e/**/*.e2e*.ts" | circleci tests split --split-by=filesize | xargs -n 1 npm run mocha-circleci'
@@ -995,18 +982,6 @@ jobs:
           paths:
             - bit/node_modules
 
-  windows_build:
-    <<: *windows_defaults
-    steps:
-      - attach_workspace:
-          at: .
-      - run:
-          name: 'Build bit source code'
-          command: 'cd bit; npm run build'
-      - persist_to_workspace:
-          root: .
-          paths:
-            - bit/dist
 
   windows_bvm_install:
     <<: *windows_defaults
@@ -1083,8 +1058,6 @@ jobs:
       - run: 'ls bit\bit'
       - run: 'cd bit\bit; bit install'
       - run: 'cd bit\bit; bit compile'
-      - run: 'cd bit\bit; npm run build'
-      - run: 'cd bit\bit; npm run build:types:windows'
       - persist_to_workspace:
           root: .
           paths:
@@ -1263,9 +1236,6 @@ workflows:
   #         requires:
   #           - windows_checkout_code
   #           - windows_set_npm_registries
-  #     - windows_build:
-  #         requires:
-  #           - windows_install_npm_deps
   #     - windows_e2e_test:
   #         requires:
   #           - windows_build

CONTRIBUTING.md

@@ -18,10 +18,7 @@ the setup process is more involving than expected because we write bit using bit
 the script does the following:
 
 1. runs `bit install` to install all dependencies.
-2. runs `npm run link-bit-legacy` to create a symlink for the bit-legacy package.
-3. runs `bit compile` to compile all components in the workspace (Harmony code).
-4. compiles bit-legacy code (by `npm run build`).
-5. generates the d.ts files for the bit-legacy code (by `npm run build:types`).
+2. runs `bit compile` to compile all components in the workspace.
 
 install command globally and link (in order to use the "bit-dev" command globally and always use the
 latest development build)
@@ -50,15 +47,6 @@ bit will install these commands in `/usr/local/bin/` directory, so in order to r
 
 ### Build
 
-Depends on where your changes were made, you'll need to build the legacy code or Harmony code.
-If the changes were done in `src/` directory, then it's the legacy. Otherwise, it's probably in `scopes/` directory and it's the new code.
-
-- build bit-legacy code
-
-```bash
-  npm run build
-```
-
 - build bit Harmony code
 
 ```bash
@@ -69,12 +57,6 @@ If the changes were done in `src/` directory, then it's the legacy. Otherwise, i
 
 It's easier to leave the watch process running instead of re-build for every change.
 
-- watch bit-legacy code
-
-```bash
-  npm run watch
-```
-
 - watch bit Harmony code
 
 ```bash

package.json

@@ -47,18 +47,16 @@
     "ts-coverage": "type-coverage",
     "check-types": "tsc",
     "ts-watch": "tsc -w",
-    "lint:only": "eslint \"{src,e2e,scopes,components}/**/*.{ts,tsx}\"",
-    "lint": "tsc && eslint \"{src,e2e,scopes,components}/**/*.{ts,tsx}\"",
-    "lint:table": "eslint \"{src,e2e,scopes,components}/**/*.{ts,tsx}\" --format table",
-    "lint:html": "eslint \"{src,e2e,scopes,components}/**/*.{ts,tsx}\" --format html -o eslint-report.html",
-    "lint-circle": "eslint \"{src,e2e,scopes,components}/**/*.{ts,tsx}\" --format junit -o junit/eslint-results.xml",
-    "lint:fix": "eslint \"{src,e2e,scopes,components}/**/*.{ts,tsx}\" --fix",
+    "lint:only": "eslint \"{e2e,scopes,components}/**/*.{ts,tsx}\"",
+    "lint": "tsc && eslint \"{e2e,scopes,components}/**/*.{ts,tsx}\"",
+    "lint:table": "eslint \"{e2e,scopes,components}/**/*.{ts,tsx}\" --format table",
+    "lint:html": "eslint \"{e2e,scopes,components}/**/*.{ts,tsx}\" --format html -o eslint-report.html",
+    "lint-circle": "eslint \"{e2e,scopes,components}/**/*.{ts,tsx}\" --format junit -o junit/eslint-results.xml",
+    "lint:fix": "eslint \"{e2e,scopes,components}/**/*.{ts,tsx}\" --fix",
     "lint-full": "./scripts/validate-import-named-aspects.sh && ./scripts/validate-no-ramda.sh && node scripts/validate-pkg-exist-in-pkg-json.js && npm run lint",
-    "format": "prettier \"{src,e2e,scopes,components}/**/*.{ts,js,jsx,css,scss,tsx,md,mdx}\" --write",
-    "prettier:check": "prettier --list-different \"{src,e2e,scopes,components}/**/*.{ts,js,jsx,css,scss,tsx,md,mdx}\"",
-    "test": "mocha --require ./babel-register './src/**/*.spec.ts'",
+    "format": "prettier \"{e2e,scopes,components}/**/*.{ts,js,jsx,css,scss,tsx,md,mdx}\" --write",
+    "prettier:check": "prettier --list-different \"{e2e,scopes,components}/**/*.{ts,js,jsx,css,scss,tsx,md,mdx}\"",
     "test:extensions": "mocha --require ./babel-register './scopes/**/*.spec.ts'",
-    "test-circle": "mocha --require ./babel-register --reporter mocha-multi-reporters --reporter-options configFile=mocha-multi-reporters-config.json --colors './src/**/*.spec.ts'",
     "mocha-circleci": "cross-env NODE_OPTIONS='--no-warnings --max-old-space-size=5000' registry-mock prepare && mocha --require ./babel-register --reporter mocha-multi-reporters --reporter-options configFile=mocha-multi-reporters-config.json --colors",
     "e2e-test": "registry-mock prepare && cross-env NODE_OPTIONS=--no-warnings mocha --require ./babel-register './e2e/**/*.e2e*.ts'",
     "e2e-test:debug": "npm run e2e-test --debug --keep-envs",
@@ -67,17 +65,11 @@
     "performance-test:debug": "npm run performance-test --debug --keep-envs",
     "performance-test-circle": "mocha --require ./babel-register --reporter mocha-multi-reporters --reporter-options configFile=mocha-multi-reporters-config.json --colors ./e2e/performance/*.performance*.ts",
     "bit-hub-test-circle": "mocha --require ./babel-register --reporter mocha-multi-reporters --reporter-options configFile=mocha-multi-reporters-config.json --colors ./e2e/bit-hub/*.ts",
-    "clean": "rm -rf dist && rm -rf types",
-    "build": "npm run build:src",
-    "build:types": "./scripts/build-types.bash",
-    "build:types:windows": ".\\scripts\\build-types.bat",
-    "link-bit-legacy": "node ./scripts/link-bit-legacy.js",
-    "build-legacy": "rm -rf dist && npm run build && npm run build:types",
-    "setup": "bit install &&  bit compile && npm run build && npm run build:types && npm run link-bit-legacy",
-    "full-setup": "rm -rf node_modules/.bin/bit && rm -rf node_modules/@teambit/legacy && bit install && npm run link-bit-legacy && husky install && bit compile && npm run build-legacy",
-    "full-setup:bbit": "rm -rf node_modules/.bin/bbit && rm -rf node_modules/@teambit/legacy && bbit install && npm run link-bit-legacy && husky install && bbit compile && npm run build-legacy",
-    "full-setup:windows": "bit install && npm run link-bit-legacy && husky install && bit compile && npm run build && npm run build:types:windows",
-    "full-setup:windows:bbit": "rm -rf node_modules/.bin && rm -rf node_modules/@teambit/legacy && bbit install && npm run link-bit-legacy && npx husky install && npm run build && npm run build:types:windows && echo 'please run `bbit compile`'",
+    "setup": "bit install &&  bit compile",
+    "full-setup": "rm -rf node_modules/.bin/bit && bit install && husky install && bit compile",
+    "full-setup:bbit": "rm -rf node_modules/.bin/bbit && bbit install && husky install && bbit compile",
+    "full-setup:windows": "bit install && husky install && bit compile",
+    "full-setup:windows:bbit": "rm -rf node_modules/.bin && bbit install && npx husky install && echo 'please run `bbit compile`'",
     "husky:install": "husky install",
     "build-centos-image": "docker build ./scripts/linux/centos -t centos-rpm",
     "build-debian-image": "docker build ./scripts/linux/debian -t debian-deb",
@@ -87,9 +79,6 @@
     "pkg:mac": "pkg bin/bit.js --targets node10-macos-x64 --out-path releases/mac --options --no-warnings --config package.json",
     "pkg:windows": "pkg bin/bit.js --targets node10-win-x64 --out-path releases/windows --options --no-warnings --config package.json",
     "pkg:all": "pkg bin/bit.js --targets node10-macos-x64,node10-win-x64,node10-linux-x64 --out-path releases/ --options --no-warnings --config package.json",
-    "watch": "babel --watch src -d dist --verbose --source-maps --extensions \".ts,.tsx,.js\" --copy-files",
-    "build-debug": "babel src -d dist --source-maps --extensions \".ts\"",
-    "prepublishOnly": "npm run clean && npm run build && npm run build:types",
     "pre-release": "gh-release -a releases/bit-legacy-linux,releases/bit-legacy-win.exe,releases/bit-legacy-macos --prerelease",
     "release": "gh-release -a releases/bit-legacy-linux,releases/bit-legacy-win.exe,releases/bit-legacy-macos",
     "release:circle": "gh-release -a releases/bit-legacy-linux,releases/bit-legacy-win.exe,releases/bit-legacy-macos -y",
@@ -98,23 +87,14 @@
     "release:inc-pack": "npm run pkg:all && npm run release",
     "brew-bump:dry-run": "BIT_VERSION=$(cat ./package.json | jq .version -r) && brew bump-formula-pr bit --url='https://registry.npmjs.org/bit-bin/-/bit-bin-${BIT_VERSION}.tgz' --message='version bump' --dry-run",
     "brew-bump": "BIT_VERSION=$(cat ./package.json | jq .version -r) && brew bump-formula-pr bit --url='https://registry.npmjs.org/bit-bin/-/bit-bin-${BIT_VERSION}.tgz' --message='version bump'",
-    "types-wip": "tsc -p tsconfig.types-clean.json --outfile dist/index.d.ts",
     "assert:master": "node ./scripts/assert-master.js",
     "nightly": "npm run assert:master && git tag -d manual-nightly && git push --delete origin manual-nightly && git tag manual-nightly && git push origin manual-nightly",
-    "build:src": "babel src -d dist --verbose --extensions \".ts,.tsx,.js\" --copy-files",
     "generate-cli-reference": "bit cli generate > scopes/harmony/cli-reference/cli-reference.mdx && prettier scopes/harmony/cli-reference/cli-reference.mdx --write",
     "generate-cli-reference-json": "bit cli generate --json > scopes/harmony/cli-reference/cli-reference.json",
     "generate-cli-reference-docs": "bit cli generate --docs > scopes/harmony/cli-reference/cli-reference.docs.mdx",
     "lint-staged": "lint-staged"
   },
-  "dependencies": {
-    "@teambit/legacy.scope-api": "~0.0.1",
-    "@teambit/component.sources": "~0.0.1",
-    "@teambit/legacy.consumer-component": "~0.0.1",
-    "@teambit/toolbox.crypto.sha1": "~0.0.1",
-    "@teambit/toolbox.time.timer": "~0.0.1",
-    "@teambit/legacy.utils": "~0.0.2"
-  },
+  "dependencies": {},
   "devDependencies": {},
   "pnpm": {
     "neverBuiltDependencies": [