Add --version and --help

bin/wtc

@@ -1,4 +1,4 @@
 #!/bin/sh
 
 DIR="$(dirname "$(readlink -f "$0")")"
-node "$DIR/../dist/main.js";
+node "$DIR/../dist/main.js" "$@"

package-lock.json

@@ -10,13 +10,15 @@
             "license": "MIT",
             "dependencies": {
                 "chalk": "^5.3.0",
-                "dayjs": "^1.11.10"
+                "dayjs": "^1.11.10",
+                "yargs": "^17.7.2"
             },
             "bin": {
                 "wtc": "bin/wtc"
             },
             "devDependencies": {
                 "@types/node": "^20.9.0",
+                "@types/yargs": "^17.0.31",
                 "@typescript-eslint/eslint-plugin": "^6.10.0",
                 "eslint-config-prettier": "^9.0.0",
                 "typescript": "^5.2.2"
@@ -182,6 +184,21 @@
             "integrity": "sha512-+d+WYC1BxJ6yVOgUgzK8gWvp5qF8ssV5r4nsDcZWKRWcDQLQ619tvWAxJQYGgBrO1MnLJC7a5GtiYsAoQ47dJg==",
             "dev": true
         },
+        "node_modules/@types/yargs": {
+            "version": "17.0.31",
+            "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.31.tgz",
+            "integrity": "sha512-bocYSx4DI8TmdlvxqGpVNXOgCNR1Jj0gNPhhAY+iz1rgKDAaYrAYdFYnhDV1IFuiuVc9HkOwyDcFxaTElF3/wg==",
+            "dev": true,
+            "dependencies": {
+                "@types/yargs-parser": "*"
+            }
+        },
+        "node_modules/@types/yargs-parser": {
+            "version": "21.0.3",
+            "resolved": "https://registry.npmjs.org/@types/yargs-parser/-/yargs-parser-21.0.3.tgz",
+            "integrity": "sha512-I4q9QU9MQv4oEOz4tAHJtNz1cwuLxn2F3xcc2iV5WdqLPpUnj30aUuxt1mAxYTG+oe8CZMV/+6rU4S4gRDzqtQ==",
+            "dev": true
+        },
         "node_modules/@typescript-eslint/eslint-plugin": {
             "version": "6.10.0",
             "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-6.10.0.tgz",
@@ -423,8 +440,6 @@
             "version": "5.0.1",
             "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
             "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
-            "dev": true,
-            "peer": true,
             "engines": {
                 "node": ">=8"
             }
@@ -433,8 +448,6 @@
             "version": "4.3.0",
             "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
             "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
-            "dev": true,
-            "peer": true,
             "dependencies": {
                 "color-convert": "^2.0.1"
             },
@@ -512,12 +525,23 @@
                 "url": "https://github.com/chalk/chalk?sponsor=1"
             }
         },
+        "node_modules/cliui": {
+            "version": "8.0.1",
+            "resolved": "https://registry.npmjs.org/cliui/-/cliui-8.0.1.tgz",
+            "integrity": "sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ==",
+            "dependencies": {
+                "string-width": "^4.2.0",
+                "strip-ansi": "^6.0.1",
+                "wrap-ansi": "^7.0.0"
+            },
+            "engines": {
+                "node": ">=12"
+            }
+        },
         "node_modules/color-convert": {
             "version": "2.0.1",
             "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
             "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
-            "dev": true,
-            "peer": true,
             "dependencies": {
                 "color-name": "~1.1.4"
             },
@@ -528,9 +552,7 @@
         "node_modules/color-name": {
             "version": "1.1.4",
             "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
-            "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+            "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
-            "dev": true,
-            "peer": true
         },
         "node_modules/concat-map": {
             "version": "0.0.1",
@@ -608,6 +630,19 @@
                 "node": ">=6.0.0"
             }
         },
+        "node_modules/emoji-regex": {
+            "version": "8.0.0",
+            "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+            "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="
+        },
+        "node_modules/escalade": {
+            "version": "3.1.1",
+            "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+            "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
+            "engines": {
+                "node": ">=6"
+            }
+        },
         "node_modules/escape-string-regexp": {
             "version": "4.0.0",
             "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
@@ -948,6 +983,14 @@
             "dev": true,
             "peer": true
         },
+        "node_modules/get-caller-file": {
+            "version": "2.0.5",
+            "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+            "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
+            "engines": {
+                "node": "6.* || 8.* || >= 10.*"
+            }
+        },
         "node_modules/glob": {
             "version": "7.2.3",
             "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz",
@@ -1097,6 +1140,14 @@
                 "node": ">=0.10.0"
             }
         },
+        "node_modules/is-fullwidth-code-point": {
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+            "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+            "engines": {
+                "node": ">=8"
+            }
+        },
         "node_modules/is-glob": {
             "version": "4.0.3",
             "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.3.tgz",
@@ -1439,6 +1490,14 @@
                 }
             ]
         },
+        "node_modules/require-directory": {
+            "version": "2.1.1",
+            "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+            "integrity": "sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==",
+            "engines": {
+                "node": ">=0.10.0"
+            }
+        },
         "node_modules/resolve-from": {
             "version": "4.0.0",
             "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-4.0.0.tgz",
@@ -1545,12 +1604,23 @@
                 "node": ">=8"
             }
         },
+        "node_modules/string-width": {
+            "version": "4.2.3",
+            "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+            "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+            "dependencies": {
+                "emoji-regex": "^8.0.0",
+                "is-fullwidth-code-point": "^3.0.0",
+                "strip-ansi": "^6.0.1"
+            },
+            "engines": {
+                "node": ">=8"
+            }
+        },
         "node_modules/strip-ansi": {
             "version": "6.0.1",
             "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
             "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
-            "dev": true,
-            "peer": true,
             "dependencies": {
                 "ansi-regex": "^5.0.1"
             },
@@ -1686,6 +1756,22 @@
                 "node": ">= 8"
             }
         },
+        "node_modules/wrap-ansi": {
+            "version": "7.0.0",
+            "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+            "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+            "dependencies": {
+                "ansi-styles": "^4.0.0",
+                "string-width": "^4.1.0",
+                "strip-ansi": "^6.0.0"
+            },
+            "engines": {
+                "node": ">=10"
+            },
+            "funding": {
+                "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+            }
+        },
         "node_modules/wrappy": {
             "version": "1.0.2",
             "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -1693,12 +1779,45 @@
             "dev": true,
             "peer": true
         },
+        "node_modules/y18n": {
+            "version": "5.0.8",
+            "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
+            "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==",
+            "engines": {
+                "node": ">=10"
+            }
+        },
         "node_modules/yallist": {
             "version": "4.0.0",
             "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
             "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
             "dev": true
         },
+        "node_modules/yargs": {
+            "version": "17.7.2",
+            "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.7.2.tgz",
+            "integrity": "sha512-7dSzzRQ++CKnNI/krKnYRV7JKKPUXMEh61soaHKg9mrWEhzFWhFnxPxGl+69cD1Ou63C13NUPCnmIcrvqCuM6w==",
+            "dependencies": {
+                "cliui": "^8.0.1",
+                "escalade": "^3.1.1",
+                "get-caller-file": "^2.0.5",
+                "require-directory": "^2.1.1",
+                "string-width": "^4.2.3",
+                "y18n": "^5.0.5",
+                "yargs-parser": "^21.1.1"
+            },
+            "engines": {
+                "node": ">=12"
+            }
+        },
+        "node_modules/yargs-parser": {
+            "version": "21.1.1",
+            "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.1.1.tgz",
+            "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==",
+            "engines": {
+                "node": ">=12"
+            }
+        },
         "node_modules/yocto-queue": {
             "version": "0.1.0",
             "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",

package.json

@@ -28,12 +28,14 @@
     "author": "Marko Korhonen <marko@korhonen.cc>",
     "devDependencies": {
         "@types/node": "^20.9.0",
+        "@types/yargs": "^17.0.31",
         "@typescript-eslint/eslint-plugin": "^6.10.0",
         "eslint-config-prettier": "^9.0.0",
         "typescript": "^5.2.2"
     },
     "dependencies": {
         "chalk": "^5.3.0",
-        "dayjs": "^1.11.10"
+        "dayjs": "^1.11.10",
+        "yargs": "^17.7.2"
     }
 }

src/main.ts

@@ -1,4 +1,6 @@
 import chalk from 'chalk';
+import yargs from 'yargs';
+import { hideBin } from 'yargs/helpers';
 import dayjs, { Dayjs } from 'dayjs';
 import * as readline from 'readline/promises';
 import { formatDuration, formatTime, formatTimestamp, getHoursRoundedStr } from './format.js';
@@ -12,7 +14,7 @@ const defaultStartTime = '08:00';
 const lunchBreakDuration = dayjs.duration({ minutes: 30 });
 const defaultWorkDayDuration = dayjs.duration({ hours: 7, minutes: 30 });
 
-const main = async () => {
+const ui = async () => {
     const rl = readline.createInterface({
         input: process.stdin,
         output: process.stdout,
@@ -141,4 +143,6 @@ const main = async () => {
     }
 };
 
-main();
+yargs(hideBin(process.argv)).usage('Work time calculator').alias('help', 'h').alias('version', 'v').argv;
+
+ui();