add contact-manager CLI project

.gitignore

+node_modules/

week04/contact-manager/index.js

+const program = require('commander');
+
+const { addContact, getContact } = require('./logic');
+
+program
+  .version('0.1.0')
+  .description('Contact management system');
+
+  program
+    .command('programmer')
+    .alias('-p')
+    .description('ดูข้อมูลโปรแกรมเมอร์')
+    .action(() => {
+      console.log(`programmer คือ วิชิตะ`);
+    });
+    program
+    .command('addContact <firstame> <lastname> <phone> <email>')
+    .alias('a')
+    .description('Add a contact')
+    .action((firstname, lastname, phone, email) => {
+
+      addContact({firstname, lastname, phone, email});
+  });
+    // program.parse(process.argv);
+    console.log(process.argv);

week04/contact-manager/logic.js

+function toLower(v) {
+  return v.toLowerCase();
+}
+
+
+const mongoose = require('mongoose');
+//const assert = require('assert');
+mongoose.Promise = global.Promise;
+
+const db = mongoose.connect('mongodb://localhost:27017/contactdb');
+
+const contactSchema = mongoose.Schema({
+  fname: { type: String, set: toLower },
+  lname: { type: String, set: toLower },
+  phone: { type: String, set: toLower },
+  email: { type: String, set: toLower }
+});
+
+const Contact = mongoose.model('Contact', contactSchema);
+
+const addContact = (contact) => {
+  console.info(`กำลังเพิ่มรายการติดต่อ ${contact}`);
+  Contact.create(contact, (err) => {
+    console.info('เพิ่มรายการติดต่อใหม่ สำเร็จ');
+    db.disconnect();
+  });
+};
+
+const getContact = (name) => {
+  const search = new RegExp(name, 'i');
+  Contact.find({$or: [{fname: search }, {lname: search }]})
+  .exec((err, contact) => {
+    console.info(contact);
+    console.info(`ค้นเจอทั้งหมด ${contact.length} รายการ`);
+    db.disconnect();
+  });
+};
+
+module.exports = {  addContact, getContact };

week04/contact-manager/package.json

+{
+  "name": "contact-manager",
+  "version": "1.0.0",
+  "description": "ทำตามเขา",
+  "main": "index.js",
+  "author": "5811403626",
+  "license": "MIT",
+  
+  "preferGlobal": true,
+  "bin": "./contact.js",
+
+  "dependencies": {
+    "commander": "^2.14.0",
+    "inquirer": "^5.1.0",
+    "mongoose": "^5.0.3"
+  }
+}

week04/contact-manager/use

+MongoDB shell version: 3.2.19
+connecting to: -
+2018-02-07T21:44:21.468+0700 E -        [main] file [contactdb] doesn't exist
+failed to load: contactdb

week04/contact-manager/yarn.lock

+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+ansi-escapes@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.0.0.tgz#ec3e8b4e9f8064fc02c3ac9b65f1c275bda8ef92"
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+
+ansi-styles@^3.1.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.0.tgz#c159b8d5be0f9e5a6f346dab94f16ce022161b88"
+  dependencies:
+    color-convert "^1.9.0"
+
+async@2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.1.4.tgz#2d2160c7788032e4dd6cbe2502f1f9a2c8f6cde4"
+  dependencies:
+    lodash "^4.14.0"
+
+bluebird@3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.0.tgz#791420d7f551eea2897453a8a77653f96606d67c"
+
+bson@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/bson/-/bson-1.0.4.tgz#93c10d39eaa5b58415cbc4052f3e53e562b0b72c"
+
+chalk@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.0.tgz#b5ea48efc9c1793dccc9b4767c93914d3f2d52ba"
+  dependencies:
+    ansi-styles "^3.1.0"
+    escape-string-regexp "^1.0.5"
+    supports-color "^4.0.0"
+
+chardet@^0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
+
+cli-cursor@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
+  dependencies:
+    restore-cursor "^2.0.0"
+
+cli-width@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
+
+color-convert@^1.9.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.1.tgz#c1261107aeb2f294ebffec9ed9ecad529a6097ed"
+  dependencies:
+    color-name "^1.1.1"
+
+color-name@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+
+commander@^2.14.0:
+  version "2.14.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.14.0.tgz#7b25325963e6aace20d3a9285b09379b0c2208b5"
+
+debug@2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  dependencies:
+    ms "2.0.0"
+
+escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+external-editor@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.1.0.tgz#3d026a21b7f95b5726387d4200ac160d372c3b48"
+  dependencies:
+    chardet "^0.4.0"
+    iconv-lite "^0.4.17"
+    tmp "^0.0.33"
+
+figures@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
+  dependencies:
+    escape-string-regexp "^1.0.5"
+
+has-flag@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-2.0.0.tgz#e8207af1cc7b30d446cc70b734b5e8be18f88d51"
+
+iconv-lite@^0.4.17:
+  version "0.4.19"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
+
+inquirer@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-5.1.0.tgz#19da508931892328abbbdd4c477f1efc65abfd67"
+  dependencies:
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.0"
+    cli-cursor "^2.1.0"
+    cli-width "^2.0.0"
+    external-editor "^2.1.0"
+    figures "^2.0.0"
+    lodash "^4.3.0"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rxjs "^5.5.2"
+    string-width "^2.1.0"
+    strip-ansi "^4.0.0"
+    through "^2.3.6"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+
+is-promise@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
+
+kareem@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/kareem/-/kareem-2.0.3.tgz#d05c7ad76b045bc50c197b2cd13d2d1ef5671070"
+
+lodash.get@4.4.2:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
+
+lodash@^4.14.0, lodash@^4.3.0:
+  version "4.17.5"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
+
+mimic-fn@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
+
+mongodb-core@3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/mongodb-core/-/mongodb-core-3.0.2.tgz#914896092dd45427d9a4f98a7997a0bfb81d163b"
+  dependencies:
+    bson "~1.0.4"
+    require_optional "^1.0.1"
+
+mongodb@3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/mongodb/-/mongodb-3.0.2.tgz#28172302ed4e9388d8091e2cc4618057e6f5debc"
+  dependencies:
+    mongodb-core "3.0.2"
+
+mongoose-legacy-pluralize@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/mongoose-legacy-pluralize/-/mongoose-legacy-pluralize-1.0.2.tgz#3ba9f91fa507b5186d399fb40854bff18fb563e4"
+
+mongoose@^5.0.3:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/mongoose/-/mongoose-5.0.3.tgz#e320c629fa44e4afba1d8b4ac865f9a4cea7f157"
+  dependencies:
+    async "2.1.4"
+    bson "~1.0.4"
+    kareem "2.0.3"
+    lodash.get "4.4.2"
+    mongodb "3.0.2"
+    mongoose-legacy-pluralize "1.0.2"
+    mpath "0.3.0"
+    mquery "3.0.0"
+    ms "2.0.0"
+    regexp-clone "0.0.1"
+    sliced "1.0.1"
+
+mpath@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/mpath/-/mpath-0.3.0.tgz#7a58f789e9b5fd3c94520634157960f26bd5ef44"
+
+mquery@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/mquery/-/mquery-3.0.0.tgz#e5f387dbabc0b9b69859e550e810faabe0ceabb0"
+  dependencies:
+    bluebird "3.5.0"
+    debug "2.6.9"
+    regexp-clone "0.0.1"
+    sliced "0.0.5"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+
+mute-stream@0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
+
+onetime@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
+  dependencies:
+    mimic-fn "^1.0.0"
+
+os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+
+regexp-clone@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/regexp-clone/-/regexp-clone-0.0.1.tgz#a7c2e09891fdbf38fbb10d376fb73003e68ac589"
+
+require_optional@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/require_optional/-/require_optional-1.0.1.tgz#4cf35a4247f64ca3df8c2ef208cc494b1ca8fc2e"
+  dependencies:
+    resolve-from "^2.0.0"
+    semver "^5.1.0"
+
+resolve-from@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-2.0.0.tgz#9480ab20e94ffa1d9e80a804c7ea147611966b57"
+
+restore-cursor@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
+  dependencies:
+    onetime "^2.0.0"
+    signal-exit "^3.0.2"
+
+run-async@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
+  dependencies:
+    is-promise "^2.1.0"
+
+rxjs@^5.5.2:
+  version "5.5.6"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.5.6.tgz#e31fb96d6fd2ff1fd84bcea8ae9c02d007179c02"
+  dependencies:
+    symbol-observable "1.0.1"
+
+semver@^5.1.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
+
+signal-exit@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+
+sliced@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/sliced/-/sliced-0.0.5.tgz#5edc044ca4eb6f7816d50ba2fc63e25d8fe4707f"
+
+sliced@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/sliced/-/sliced-1.0.1.tgz#0b3a662b5d04c3177b1926bea82b03f837a2ef41"
+
+string-width@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  dependencies:
+    ansi-regex "^3.0.0"
+
+supports-color@^4.0.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.5.0.tgz#be7a0de484dec5c5cddf8b3d59125044912f635b"
+  dependencies:
+    has-flag "^2.0.0"
+
+symbol-observable@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.1.tgz#8340fc4702c3122df5d22288f88283f513d3fdd4"
+
+through@^2.3.6:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  dependencies:
+    os-tmpdir "~1.0.2"

week04/index.js

+console.log("four");

week04/install_nvm.sh

+#!/usr/bin/env bash
+
+{ # this ensures the entire script is downloaded #
+
+nvm_has() {
+  type "$1" > /dev/null 2>&1
+}
+
+nvm_install_dir() {
+  printf %s "${NVM_DIR:-"$HOME/.nvm"}"
+}
+
+nvm_latest_version() {
+  echo "v0.33.8"
+}
+
+nvm_profile_is_bash_or_zsh() {
+  local TEST_PROFILE
+  TEST_PROFILE="${1-}"
+  case "${TEST_PROFILE-}" in
+    *"/.bashrc" | *"/.bash_profile" | *"/.zshrc")
+      return
+    ;;
+    *)
+      return 1
+    ;;
+  esac
+}
+
+#
+# Outputs the location to NVM depending on:
+# * The availability of $NVM_SOURCE
+# * The method used ("script" or "git" in the script, defaults to "git")
+# NVM_SOURCE always takes precedence unless the method is "script-nvm-exec"
+#
+nvm_source() {
+  local NVM_METHOD
+  NVM_METHOD="$1"
+  local NVM_SOURCE_URL
+  NVM_SOURCE_URL="$NVM_SOURCE"
+  if [ "_$NVM_METHOD" = "_script-nvm-exec" ]; then
+    NVM_SOURCE_URL="https://raw.githubusercontent.com/creationix/nvm/$(nvm_latest_version)/nvm-exec"
+  elif [ "_$NVM_METHOD" = "_script-nvm-bash-completion" ]; then
+    NVM_SOURCE_URL="https://raw.githubusercontent.com/creationix/nvm/$(nvm_latest_version)/bash_completion"
+  elif [ -z "$NVM_SOURCE_URL" ]; then
+    if [ "_$NVM_METHOD" = "_script" ]; then
+      NVM_SOURCE_URL="https://raw.githubusercontent.com/creationix/nvm/$(nvm_latest_version)/nvm.sh"
+    elif [ "_$NVM_METHOD" = "_git" ] || [ -z "$NVM_METHOD" ]; then
+      NVM_SOURCE_URL="https://github.com/creationix/nvm.git"
+    else
+      echo >&2 "Unexpected value \"$NVM_METHOD\" for \$NVM_METHOD"
+      return 1
+    fi
+  fi
+  echo "$NVM_SOURCE_URL"
+}
+
+#
+# Node.js version to install
+#
+nvm_node_version() {
+  echo "$NODE_VERSION"
+}
+
+nvm_download() {
+  if nvm_has "curl"; then
+    curl --compressed -q "$@"
+  elif nvm_has "wget"; then
+    # Emulate curl with wget
+    ARGS=$(echo "$*" | command sed -e 's/--progress-bar /--progress=bar /' \
+                           -e 's/-L //' \
+                           -e 's/--compressed //' \
+                           -e 's/-I /--server-response /' \
+                           -e 's/-s /-q /' \
+                           -e 's/-o /-O /' \
+                           -e 's/-C - /-c /')
+    # shellcheck disable=SC2086
+    eval wget $ARGS
+  fi
+}
+
+install_nvm_from_git() {
+  local INSTALL_DIR
+  INSTALL_DIR="$(nvm_install_dir)"
+
+  if [ -d "$INSTALL_DIR/.git" ]; then
+    echo "=> nvm is already installed in $INSTALL_DIR, trying to update using git"
+    command printf "\r=> "
+    command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" fetch origin tag "$(nvm_latest_version)" --depth=1 2> /dev/null || {
+      echo >&2 "Failed to update nvm, run 'git fetch' in $INSTALL_DIR yourself."
+      exit 1
+    }
+  else
+    # Cloning to $INSTALL_DIR
+    echo "=> Downloading nvm from git to '$INSTALL_DIR'"
+    command printf "\r=> "
+    mkdir -p "${INSTALL_DIR}"
+    if [ "$(ls -A "${INSTALL_DIR}")" ]; then
+      command git init "${INSTALL_DIR}" || {
+        echo >&2 'Failed to initialize nvm repo. Please report this!'
+        exit 2
+      }
+      command git --git-dir="${INSTALL_DIR}/.git" remote add origin "$(nvm_source)" 2> /dev/null \
+        || command git --git-dir="${INSTALL_DIR}/.git" remote set-url origin "$(nvm_source)" || {
+        echo >&2 'Failed to add remote "origin" (or set the URL). Please report this!'
+        exit 2
+      }
+      command git --git-dir="${INSTALL_DIR}/.git" fetch origin tag "$(nvm_latest_version)" --depth=1 || {
+        echo >&2 'Failed to fetch origin with tags. Please report this!'
+        exit 2
+      }
+    else
+      command git clone "$(nvm_source)" -b "$(nvm_latest_version)" --depth=1 "${INSTALL_DIR}" || {
+        echo >&2 'Failed to clone nvm repo. Please report this!'
+        exit 2
+      }
+    fi
+  fi
+  command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" checkout -f --quiet "$(nvm_latest_version)"
+  if [ ! -z "$(command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" show-ref refs/heads/master)" ]; then
+    if command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" branch --quiet 2>/dev/null; then
+      command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" branch --quiet -D master >/dev/null 2>&1
+    else
+      echo >&2 "Your version of git is out of date. Please update it!"
+      command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" branch -D master >/dev/null 2>&1
+    fi
+  fi
+
+  echo "=> Compressing and cleaning up git repository"
+  if ! command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" reflog expire --expire=now --all; then
+    echo >&2 "Your version of git is out of date. Please update it!"
+  fi
+  if ! command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" gc --auto --aggressive --prune=now ; then
+    echo >&2 "Your version of git is out of date. Please update it!"
+  fi
+  return
+}
+
+#
+# Automatically install Node.js
+#
+nvm_install_node() {
+  local NODE_VERSION_LOCAL
+  NODE_VERSION_LOCAL="$(nvm_node_version)"
+
+  if [ -z "$NODE_VERSION_LOCAL" ]; then
+    return 0
+  fi
+
+  echo "=> Installing Node.js version $NODE_VERSION_LOCAL"
+  nvm install "$NODE_VERSION_LOCAL"
+  local CURRENT_NVM_NODE
+
+  CURRENT_NVM_NODE="$(nvm_version current)"
+  if [ "$(nvm_version "$NODE_VERSION_LOCAL")" == "$CURRENT_NVM_NODE" ]; then
+    echo "=> Node.js version $NODE_VERSION_LOCAL has been successfully installed"
+  else
+    echo >&2 "Failed to install Node.js $NODE_VERSION_LOCAL"
+  fi
+}
+
+install_nvm_as_script() {
+  local INSTALL_DIR
+  INSTALL_DIR="$(nvm_install_dir)"
+  local NVM_SOURCE_LOCAL
+  NVM_SOURCE_LOCAL="$(nvm_source script)"
+  local NVM_EXEC_SOURCE
+  NVM_EXEC_SOURCE="$(nvm_source script-nvm-exec)"
+  local NVM_BASH_COMPLETION_SOURCE
+  NVM_BASH_COMPLETION_SOURCE="$(nvm_source script-nvm-bash-completion)"
+
+  # Downloading to $INSTALL_DIR
+  mkdir -p "$INSTALL_DIR"
+  if [ -f "$INSTALL_DIR/nvm.sh" ]; then
+    echo "=> nvm is already installed in $INSTALL_DIR, trying to update the script"
+  else
+    echo "=> Downloading nvm as script to '$INSTALL_DIR'"
+  fi
+  nvm_download -s "$NVM_SOURCE_LOCAL" -o "$INSTALL_DIR/nvm.sh" || {
+    echo >&2 "Failed to download '$NVM_SOURCE_LOCAL'"
+    return 1
+  } &
+  nvm_download -s "$NVM_EXEC_SOURCE" -o "$INSTALL_DIR/nvm-exec" || {
+    echo >&2 "Failed to download '$NVM_EXEC_SOURCE'"
+    return 2
+  } &
+  nvm_download -s "$NVM_BASH_COMPLETION_SOURCE" -o "$INSTALL_DIR/bash_completion" || {
+    echo >&2 "Failed to download '$NVM_BASH_COMPLETION_SOURCE'"
+    return 2
+  } &
+  for job in $(jobs -p | sort)
+  do
+    wait "$job" || return $?
+  done
+  chmod a+x "$INSTALL_DIR/nvm-exec" || {
+    echo >&2 "Failed to mark '$INSTALL_DIR/nvm-exec' as executable"
+    return 3
+  }
+}
+
+nvm_try_profile() {
+  if [ -z "${1-}" ] || [ ! -f "${1}" ]; then
+    return 1
+  fi
+  echo "${1}"
+}
+
+#
+# Detect profile file if not specified as environment variable
+# (eg: PROFILE=~/.myprofile)
+# The echo'ed path is guaranteed to be an existing file
+# Otherwise, an empty string is returned
+#
+nvm_detect_profile() {
+  if [ -n "${PROFILE}" ] && [ -f "${PROFILE}" ]; then
+    echo "${PROFILE}"
+    return
+  fi
+
+  local DETECTED_PROFILE
+  DETECTED_PROFILE=''
+  local SHELLTYPE
+  SHELLTYPE="$(basename "/$SHELL")"
+
+  if [ "$SHELLTYPE" = "bash" ]; then
+    if [ -f "$HOME/.bashrc" ]; then
+      DETECTED_PROFILE="$HOME/.bashrc"
+    elif [ -f "$HOME/.bash_profile" ]; then
+      DETECTED_PROFILE="$HOME/.bash_profile"
+    fi
+  elif [ "$SHELLTYPE" = "zsh" ]; then
+    DETECTED_PROFILE="$HOME/.zshrc"
+  fi
+
+  if [ -z "$DETECTED_PROFILE" ]; then
+    for EACH_PROFILE in ".profile" ".bashrc" ".bash_profile" ".zshrc"
+    do
+      if DETECTED_PROFILE="$(nvm_try_profile "${HOME}/${EACH_PROFILE}")"; then
+        break
+      fi
+    done
+  fi
+
+  if [ ! -z "$DETECTED_PROFILE" ]; then
+    echo "$DETECTED_PROFILE"
+  fi
+}
+
+#
+# Check whether the user has any globally-installed npm modules in their system
+# Node, and warn them if so.
+#
+nvm_check_global_modules() {
+  command -v npm >/dev/null 2>&1 || return 0
+
+  local NPM_VERSION
+  NPM_VERSION="$(npm --version)"
+  NPM_VERSION="${NPM_VERSION:--1}"
+  [ "${NPM_VERSION%%[!-0-9]*}" -gt 0 ] || return 0
+
+  local NPM_GLOBAL_MODULES
+  NPM_GLOBAL_MODULES="$(
+    npm list -g --depth=0 |
+    command sed -e '/ npm@/d' -e '/ (empty)$/d'
+  )"
+
+  local MODULE_COUNT
+  MODULE_COUNT="$(
+    command printf %s\\n "$NPM_GLOBAL_MODULES" |
+    command sed -ne '1!p' |                     # Remove the first line
+    wc -l | tr -d ' '                           # Count entries
+  )"
+
+  if [ "${MODULE_COUNT}" != '0' ]; then
+    # shellcheck disable=SC2016
+    echo '=> You currently have modules installed globally with `npm`. These will no'
+    # shellcheck disable=SC2016
+    echo '=> longer be linked to the active version of Node when you install a new node'
+    # shellcheck disable=SC2016
+    echo '=> with `nvm`; and they may (depending on how you construct your `$PATH`)'
+    # shellcheck disable=SC2016
+    echo '=> override the binaries of modules installed with `nvm`:'
+    echo
+
+    command printf %s\\n "$NPM_GLOBAL_MODULES"
+    echo '=> If you wish to uninstall them at a later point (or re-install them under your'
+    # shellcheck disable=SC2016
+    echo '=> `nvm` Nodes), you can remove them from the system Node as follows:'
+    echo
+    echo '     $ nvm use system'
+    echo '     $ npm uninstall -g a_module'
+    echo
+  fi
+}
+
+nvm_do_install() {
+  if [ -z "${METHOD}" ]; then
+    # Autodetect install method
+    if nvm_has git; then
+      install_nvm_from_git
+    elif nvm_has nvm_download; then
+      install_nvm_as_script
+    else
+      echo >&2 'You need git, curl, or wget to install nvm'
+      exit 1
+    fi
+  elif [ "${METHOD}" = 'git' ]; then
+    if ! nvm_has git; then
+      echo >&2 "You need git to install nvm"
+      exit 1
+    fi
+    install_nvm_from_git
+  elif [ "${METHOD}" = 'script' ]; then
+    if ! nvm_has nvm_download; then
+      echo >&2 "You need curl or wget to install nvm"
+      exit 1
+    fi
+    install_nvm_as_script
+  fi
+
+  echo
+
+  local NVM_PROFILE
+  NVM_PROFILE="$(nvm_detect_profile)"
+  local PROFILE_INSTALL_DIR
+  PROFILE_INSTALL_DIR="$(nvm_install_dir| sed "s:^$HOME:\$HOME:")"
+
+  SOURCE_STR="\nexport NVM_DIR=\"${PROFILE_INSTALL_DIR}\"\n[ -s \"\$NVM_DIR/nvm.sh\" ] && \\. \"\$NVM_DIR/nvm.sh\"  # This loads nvm\n"
+  COMPLETION_STR="[ -s \"\$NVM_DIR/bash_completion\" ] && \\. \"\$NVM_DIR/bash_completion\"  # This loads nvm bash_completion\n"
+  BASH_OR_ZSH=false
+
+  if [ -z "${NVM_PROFILE-}" ] ; then
+    local TRIED_PROFILE
+    if [ -n "${PROFILE}" ]; then
+      TRIED_PROFILE="${NVM_PROFILE} (as defined in \$PROFILE), "
+    fi
+    echo "=> Profile not found. Tried ${TRIED_PROFILE-}~/.bashrc, ~/.bash_profile, ~/.zshrc, and ~/.profile."
+    echo "=> Create one of them and run this script again"
+    echo "   OR"
+    echo "=> Append the following lines to the correct file yourself:"
+    command printf "${SOURCE_STR}"
+  else
+    if nvm_profile_is_bash_or_zsh "${NVM_PROFILE-}"; then
+      BASH_OR_ZSH=true
+    fi
+    if ! command grep -qc '/nvm.sh' "$NVM_PROFILE"; then
+      echo "=> Appending nvm source string to $NVM_PROFILE"
+      command printf "${SOURCE_STR}" >> "$NVM_PROFILE"
+    else
+      echo "=> nvm source string already in ${NVM_PROFILE}"
+    fi
+    # shellcheck disable=SC2016
+    if ${BASH_OR_ZSH} && ! command grep -qc '$NVM_DIR/bash_completion' "$NVM_PROFILE"; then
+      echo "=> Appending bash_completion source string to $NVM_PROFILE"
+      command printf "$COMPLETION_STR" >> "$NVM_PROFILE"
+    else
+      echo "=> bash_completion source string already in ${NVM_PROFILE}"
+    fi
+  fi
+  if ${BASH_OR_ZSH} && [ -z "${NVM_PROFILE-}" ] ; then
+    echo "=> Please also append the following lines to the if you are using bash/zsh shell:"
+    command printf "${COMPLETION_STR}"
+  fi
+
+  # Source nvm
+  # shellcheck source=/dev/null
+  \. "$(nvm_install_dir)/nvm.sh"
+
+  nvm_check_global_modules
+
+  nvm_install_node
+
+  nvm_reset
+
+  echo "=> Close and reopen your terminal to start using nvm or run the following to use it now:"
+  command printf "${SOURCE_STR}"
+  if ${BASH_OR_ZSH} ; then
+    command printf "${COMPLETION_STR}"
+  fi
+}
+
+#
+# Unsets the various functions defined
+# during the execution of the install script
+#
+nvm_reset() {
+  unset -f nvm_has nvm_install_dir nvm_latest_version nvm_profile_is_bash_or_zsh \
+    nvm_source nvm_node_version nvm_download install_nvm_from_git nvm_install_node \
+    install_nvm_as_script nvm_try_profile nvm_detect_profile nvm_check_global_modules \
+    nvm_do_install nvm_reset
+}
+
+[ "_$NVM_ENV" = "_testing" ] || nvm_do_install
+
+} # this ensures the entire script is downloaded #

week04/package.json

+{
+  "name": "week04",
+  "version": "1.0.0",
+  "description": "การบ้าน cli",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [
+    "ส่งงานครับ"
+  ],
+  "author": "5811403626",
+  "license": "ISC"
+}