{"id":11764,"date":"2023-03-13T06:06:07","date_gmt":"2023-03-13T02:36:07","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/code-a-bus-schedule-cli-with-nodejs-and-python-sqlite3-6nn\/"},"modified":"2023-03-13T06:06:07","modified_gmt":"2023-03-13T02:36:07","slug":"code-a-bus-schedule-cli-with-nodejs-and-python-sqlite3-6nn","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/code-a-bus-schedule-cli-with-nodejs-and-python-sqlite3-6nn\/","title":{"rendered":"\u0628\u0627 Node.js \u0648 Python \u06cc\u06a9 CLI \u0632\u0645\u0627\u0646\u0628\u0646\u062f\u06cc \u0627\u062a\u0648\u0628\u0648\u0633 \u0631\u0627 \u06a9\u062f\u0646\u0648\u06cc\u0633\u06cc \u06a9\u0646\u06cc\u062f [ + Sqlite3 ]"},"content":{"rendered":"
\n

\u0633\u0644\u0627\u0645 \u0628\u0686\u0647 \u0647\u0627 \ud83d\udc4b
\u0627\u06cc\u0646 \u06cc\u06a9 \u0622\u0645\u0648\u0632\u0634 \u062f\u0631 \u0645\u0648\u0631\u062f \u0646\u062d\u0648\u0647 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u062c\u062f\u0648\u0644 \u0632\u0645\u0627\u0646\u06cc \u0627\u062a\u0648\u0628\u0648\u0633 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Node JS \u0627\u0633\u062a [ +bonus: Python version in the video].
\u0645\u062a\u0648\u062c\u0647 \u0634\u062f\u0645 \u06a9\u0647 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u0627\u0646 \u0645\u0628\u062a\u062f\u06cc \u0628\u0644\u0627\u0641\u0627\u0635\u0644\u0647 \u067e\u0633 \u0627\u0632 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0627\u0635\u0648\u0644 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u060c React \u0648 Vue \u0631\u0627 \u06cc\u0627\u062f \u0645\u06cc \u06af\u06cc\u0631\u0646\u062f. \u062f\u0631 \u0648\u0627\u0642\u0639 \u0627\u06cc\u0646 \u06cc\u06a9 \u0627\u0634\u062a\u0628\u0627\u0647 \u0645\u0647\u0644\u06a9 \u0627\u0633\u062a\u060c \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0627\u0632 ES6\u060c \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647\u060c \u062a\u0648\u0627\u0628\u0639 \u0645\u0631\u062a\u0628\u0647 \u0628\u0627\u0644\u0627\u062a\u0631\u060c \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u067e\u06cc\u06a9\u0627\u0646\u060c \u0648\u0639\u062f\u0647 \u0647\u0627\u060c \u062a\u0648\u0627\u0628\u0639 \u067e\u0627\u0633\u062e \u0628\u0647 \u062a\u0645\u0627\u0633 \u0648 \u063a\u06cc\u0631\u0647 \u0648 \u063a\u06cc\u0631\u0647 \u0622\u06af\u0627\u0647 \u0628\u0627\u0634\u06cc\u062f.
\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062f\u0631 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634\u060c \u0645\u0646 \u062f\u0631 \u062d\u0627\u0644 \u0633\u0627\u062e\u062a \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 \u0633\u0627\u062f\u0647 \u0647\u0633\u062a\u0645 \u06a9\u0647 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u062a\u0648\u0628\u0648\u0633 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0648 \u0628\u0647 \u0631\u0648\u0632 \u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0628\u0633\u062a\u0647 \u062e\u0627\u0631\u062c\u06cc \u0627\u0632 \u062c\u0645\u0644\u0647 Figlet\u060c Chalk\u060c SQLite3 \u0648 Readline \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n

\u0628\u062e\u0634 \u0627\u0648\u0644 \u06a9\u062f \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 SQLite3 \u0631\u0627 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0627 \u0628\u0631\u062e\u06cc \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u06af\u0630\u0631\u06af\u0627\u0647 \u0627\u0648\u0644\u06cc\u0647 \u0627\u0648\u0644\u06cc\u0647 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc \u06a9\u0646\u062f. \u0645\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0628\u0633\u062a\u0647 sqlite3 \u06cc\u06a9 \u0627\u062a\u0635\u0627\u0644 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0633\u067e\u0633 \u06cc\u06a9 \u062c\u062f\u0648\u0644 \u062c\u062f\u06cc\u062f \u0628\u0647 \u0646\u0627\u0645 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645. \u062c\u062f\u0648\u0644 \u0632\u0645\u0627\u0646\u0628\u0646\u062f\u06cc \u062f\u0627\u0631\u0627\u06cc \u062f\u0648 \u0633\u062a\u0648\u0646 \u0627\u0633\u062a: \u0632\u0645\u0627\u0646 \u0648 \u0645\u0633\u06cc\u0631. \u0633\u062a\u0648\u0646 \u0632\u0645\u0627\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06a9\u0644\u06cc\u062f \u0627\u0635\u0644\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc \u0634\u0648\u062f\u060c \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0628\u0631\u0627\u06cc \u0647\u0631 \u0631\u062f\u06cc\u0641 \u062f\u0631 \u062c\u062f\u0648\u0644 \u0645\u0646\u062d\u0635\u0631 \u0628\u0647 \u0641\u0631\u062f \u0628\u0627\u0634\u062f. \u0633\u067e\u0633 \u0622\u0631\u0627\u06cc\u0647 \u0627\u06cc \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u06cc\u0632\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0627\u0632 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0622\u0645\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u062f\u0631\u062c \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u062c\u062f\u0648\u0644 \u0632\u0645\u0627\u0646 \u0628\u0646\u062f\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n

\n
import<\/span> figlet<\/span> from<\/span> '<\/span>figlet<\/span>'<\/span>;<\/span>\nimport<\/span> chalk<\/span> from<\/span> '<\/span>chalk<\/span>'<\/span>;<\/span>\nimport<\/span> sqlite3<\/span> from<\/span> '<\/span>sqlite3<\/span>'<\/span>;<\/span>\nimport<\/span> readline<\/span> from<\/span> '<\/span>readline<\/span>'<\/span>;<\/span>\n\nconst<\/span> db<\/span> =<\/span> new<\/span> sqlite3<\/span>.<\/span>Database<\/span>(<\/span>'<\/span>bus_schedule.db<\/span>'<\/span>);<\/span>\ndb<\/span>.<\/span>serialize<\/span>(()<\/span> =><\/span> {<\/span>\n  db<\/span>.<\/span>run<\/span>(<\/span>'<\/span>CREATE TABLE IF NOT EXISTS schedule (time TEXT PRIMARY KEY, route TEXT)<\/span>'<\/span>);<\/span>\n  const<\/span> initialSchedule<\/span> =<\/span> [<\/span>\n    [<\/span>'<\/span>8:00am<\/span>'<\/span>,<\/span> '<\/span>Route 1<\/span>'<\/span>],<\/span>\n    [<\/span>'<\/span>9:30am<\/span>'<\/span>,<\/span> '<\/span>Route 2<\/span>'<\/span>],<\/span>\n    [<\/span>'<\/span>11:00am<\/span>'<\/span>,<\/span> '<\/span>Route 3<\/span>'<\/span>],<\/span>\n    [<\/span>'<\/span>1:00pm<\/span>'<\/span>,<\/span> '<\/span>Route 1<\/span>'<\/span>],<\/span>\n    [<\/span>'<\/span>2:30pm<\/span>'<\/span>,<\/span> '<\/span>Route 2<\/span>'<\/span>],<\/span>\n    [<\/span>'<\/span>4:00pm<\/span>'<\/span>,<\/span> '<\/span>Route 3<\/span>'<\/span>]<\/span>\n  ];<\/span>\n  const<\/span> stmt<\/span> =<\/span> db<\/span>.<\/span>prepare<\/span>(<\/span>'<\/span>INSERT OR IGNORE INTO schedule (time, route) VALUES (?, ?)<\/span>'<\/span>);<\/span>\n  initialSchedule<\/span>.<\/span>forEach<\/span>((<\/span>scheduleItem<\/span>)<\/span> =><\/span> {<\/span>\n    stmt<\/span>.<\/span>run<\/span>(<\/span>scheduleItem<\/span>);<\/span>\n  });<\/span>\n  stmt<\/span>.<\/span>finalize<\/span>();<\/span>\n});<\/span>\n<\/code><\/pre>\n
\n
\n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
\u062f\u0631 \u0645\u0631\u062d\u0644\u0647 \u0628\u0639\u062f\u060c \u0645\u0627 \u0627\u0632 \u0628\u0633\u062a\u0647 Figlet \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0639\u0646\u0648\u0627\u0646 \u0647\u0646\u0631\u06cc \u0628\u0632\u0631\u06af ASCII \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u0627\u06af\u0631 \u0628\u0633\u062a\u0647 Figlet \u0628\u0627 \u062e\u0637\u0627 \u0645\u0648\u0627\u062c\u0647 \u0634\u062f\u060c \u06cc\u06a9 \u067e\u06cc\u063a\u0627\u0645 \u062e\u0637\u0627 \u0631\u0627 \u062f\u0631 \u06a9\u0646\u0633\u0648\u0644 \u0686\u0627\u067e \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0627\u0631\u062c \u0645\u06cc \u0634\u0648\u06cc\u0645.  \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a\u060c \u0639\u0646\u0648\u0627\u0646 \u0631\u0627 \u062f\u0631 \u06a9\u0646\u0633\u0648\u0644 \u0628\u0627 \u0645\u062a\u0646 \u0622\u0628\u06cc \u0686\u0627\u067e \u0645\u06cc \u06a9\u0646\u06cc\u0645.
\u067e\u0633 \u0627\u0632 \u0686\u0627\u067e \u0633\u0631\u0641\u0635\u0644\u060c \u0627\u0632 \u0628\u0633\u062a\u0647 Chalk \u0628\u0631\u0627\u06cc \u0686\u0627\u067e \u062c\u062f\u0648\u0644 \u0632\u0645\u0627\u0646\u06cc \u0627\u062a\u0648\u0628\u0648\u0633 \u0641\u0639\u0644\u06cc \u0627\u0632 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0628\u0647 \u06a9\u0646\u0633\u0648\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u0645\u0627 \u0627\u0632 \u0645\u062a\u062f db.all() \u0628\u0631\u0627\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062a\u0645\u0627\u0645 \u0633\u0637\u0631\u0647\u0627 \u0627\u0632 \u062c\u062f\u0648\u0644 \u0632\u0645\u0627\u0646\u0628\u0646\u062f\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0633\u067e\u0633 \u0627\u0632 \u06cc\u06a9 \u062d\u0644\u0642\u0647 forEach \u0628\u0631\u0627\u06cc \u0686\u0627\u067e \u0647\u0631 \u0633\u0637\u0631 \u062f\u0631 \u06a9\u0646\u0633\u0648\u0644 \u062f\u0631 \u0645\u062a\u0646 \u0633\u0628\u0632 \u0648 \u0632\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n
\n
\/\/ Print the heading using Figlet<\/span>\nfiglet<\/span>(<\/span>'<\/span>Bus Schedule<\/span>'<\/span>,<\/span> (<\/span>err<\/span>,<\/span> heading<\/span>)<\/span> =><\/span> {<\/span>\n  if<\/span> (<\/span>err<\/span>)<\/span> {<\/span>\n    console<\/span>.<\/span>log<\/span>(<\/span>chalk<\/span>.<\/span>red<\/span>(<\/span>'<\/span>Error: Failed to generate heading.<\/span>'<\/span>));<\/span>\n    return<\/span>;<\/span>\n  }<\/span>\n  console<\/span>.<\/span>log<\/span>(<\/span>chalk<\/span>.<\/span>blue<\/span>(<\/span>heading<\/span>));<\/span>\n\n  \/\/ Print the current schedule from the database using Chalk<\/span>\n  console<\/span>.<\/span>log<\/span>(<\/span>'<\/span>Current bus schedule:<\/span>'<\/span>);<\/span>\n  db<\/span>.<\/span>all<\/span>(<\/span>'<\/span>SELECT * FROM schedule<\/span>'<\/span>,<\/span> (<\/span>err<\/span>,<\/span> rows<\/span>)<\/span> =><\/span> {<\/span>\n    if<\/span> (<\/span>err<\/span>)<\/span> {<\/span>\n      console<\/span>.<\/span>log<\/span>(<\/span>chalk<\/span>.<\/span>red<\/span>(<\/span>'<\/span>Error: Failed to retrieve bus schedule.<\/span>'<\/span>));<\/span>\n      return<\/span>;<\/span>\n    }<\/span>\n    rows<\/span>.<\/span>forEach<\/span>((<\/span>row<\/span>)<\/span> =><\/span> {<\/span>\n      console<\/span>.<\/span>log<\/span>(<\/span>chalk<\/span>.<\/span>green<\/span>(<\/span>row<\/span>.<\/span>time<\/span>)<\/span> +<\/span> '<\/span>: <\/span>'<\/span> +<\/span> chalk<\/span>.<\/span>yellow<\/span>(<\/span>row<\/span>.<\/span>route<\/span>));<\/span>\n    });<\/span>\n    console<\/span>.<\/span>log<\/span>(<\/span>''<\/span>);<\/span>\n    promptUser<\/span>();<\/span>\n  });<\/span>\n});<\/span>\n<\/code><\/pre>\n
\n
\n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
\u062f\u0631 \u0646\u0647\u0627\u06cc\u062a\u060c \u06cc\u06a9 \u062a\u0627\u0628\u0639 ()promptUser \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0627\u0632 \u0628\u0633\u062a\u0647 Readline \u0628\u0631\u0627\u06cc \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0632\u0645\u0627\u0646\u200c\u0628\u0646\u062f\u06cc \u0627\u062a\u0648\u0628\u0648\u0633 \u062c\u062f\u06cc\u062f \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f.  \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u06cc\u06a9 \u0631\u0627\u0628\u0637 Readline \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0627\u0632 \u0645\u062a\u062f rl.question() \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u062a\u0627 \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u0628\u062e\u0648\u0627\u0647\u062f \u0645\u0633\u06cc\u0631 \u0648 \u0632\u0645\u0627\u0646 \u0627\u062a\u0648\u0628\u0648\u0633 \u062c\u062f\u06cc\u062f \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u062f.  \u0627\u06af\u0631 \u06a9\u0627\u0631\u0628\u0631 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u062e\u0627\u0644\u06cc \u0648\u0627\u0631\u062f \u06a9\u0646\u062f\u060c \u067e\u06cc\u0627\u0645 \u062e\u062f\u0627\u062d\u0627\u0641\u0638\u06cc \u0631\u0627 \u0628\u0647 \u06a9\u0646\u0633\u0648\u0644 \u0686\u0627\u067e \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u0627\u062a\u0635\u0627\u0644 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627 \u0645\u06cc \u0628\u0646\u062f\u06cc\u0645 \u0648 \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0627\u0631\u062c \u0645\u06cc \u0634\u0648\u06cc\u0645.  \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a\u060c \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0627\u0632 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0622\u0645\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u062f\u0631\u062c \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u062c\u062f\u0648\u0644 \u0632\u0645\u0627\u0646 \u0628\u0646\u062f\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u0627\u06af\u0631 \u062f\u0631\u062c \u0645\u0648\u0641\u0642\u06cc\u062a \u0622\u0645\u06cc\u0632 \u0628\u0627\u0634\u062f\u060c \u06cc\u06a9 \u067e\u06cc\u0627\u0645 \u0645\u0648\u0641\u0642\u06cc\u062a \u0622\u0645\u06cc\u0632 \u0631\u0627 \u0628\u0647 \u06a9\u0646\u0633\u0648\u0644 \u0686\u0627\u067e \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u062f\u0648\u0628\u0627\u0631\u0647 \u062a\u0627\u0628\u0639 ()promptUser \u0631\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u0631\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u06a9\u0646\u06cc\u0645.<\/p>\n
\n
\/\/ Prompt the user to enter new bus routes and times and update the database<\/span>\nfunction<\/span> promptUser<\/span>()<\/span> {<\/span>\n  const<\/span> rl<\/span> =<\/span> readline<\/span>.<\/span>createInterface<\/span>({<\/span>\n    input<\/span>:<\/span> process<\/span>.<\/span>stdin<\/span>,<\/span>\n    output<\/span>:<\/span> process<\/span>.<\/span>stdout<\/span>\n  });<\/span>\n  rl<\/span>.<\/span>question<\/span>(<\/span>'<\/span>Enter a new bus route and time (e.g. <\/span>\\'<\/span>5:00pm Route 4<\/span>\\'<\/span>), or press enter to quit: <\/span>'<\/span>,<\/span> (<\/span>input<\/span>)<\/span> =><\/span> {<\/span>\n    rl<\/span>.<\/span>close<\/span>();<\/span>\n    if<\/span> (<\/span>input<\/span>.<\/span>trim<\/span>()<\/span> ===<\/span> ''<\/span>)<\/span> {<\/span>\n      console<\/span>.<\/span>log<\/span>(<\/span>'<\/span>Goodbye!<\/span>'<\/span>);<\/span>\n      db<\/span>.<\/span>close<\/span>();<\/span>\n      return<\/span>;<\/span>\n    }<\/span>\n    const<\/span> [<\/span>time<\/span>,<\/span> route<\/span>]<\/span> =<\/span> input<\/span>.<\/span>trim<\/span>().<\/span>split<\/span>(<\/span>'<\/span> <\/span>'<\/span>);<\/span>\n    if<\/span> (<\/span>!<\/span>time<\/span> ||<\/span> !<\/span>route<\/span>)<\/span> {<\/span>\n      console<\/span>.<\/span>log<\/span>(<\/span>chalk<\/span>.<\/span>red<\/span>(<\/span>'<\/span>Error: Invalid input. Please enter the bus route and time in the correct format.<\/span>'<\/span>));<\/span>\n      promptUser<\/span>();<\/span>\n      return<\/span>;<\/span>\n    }<\/span>\n    db<\/span>.<\/span>run<\/span>(<\/span>'<\/span>INSERT OR IGNORE INTO schedule (time, route) VALUES (?, ?)<\/span>'<\/span>,<\/span> [<\/span>time<\/span>,<\/span> route<\/span>],<\/span> (<\/span>err<\/span>)<\/span> =><\/span> {<\/span>\n      if<\/span> (<\/span>err<\/span>)<\/span> {<\/span>\n        console<\/span>.<\/span>log<\/span>(<\/span>chalk<\/span>.<\/span>red<\/span>(<\/span>'<\/span>Error: Failed to add new bus route.<\/span>'<\/span>));<\/span>\n        promptUser<\/span>();<\/span>\n        return<\/span>;<\/span>\n      }<\/span>\n      console<\/span>.<\/span>log<\/span>(<\/span>chalk<\/span>.<\/span>green<\/span>(<\/span>'<\/span>New bus route added successfully!<\/span>'<\/span>));<\/span>\n      promptUser<\/span>();<\/span>\n    });<\/span>\n  });<\/span>\n}<\/span>\n\n<\/code><\/pre>\n
\n
\n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
\u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0646\u062d\u0648\u0647 \u0627\u0646\u062c\u0627\u0645 \u0647\u0645\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0628\u0627 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0628\u06cc\u0646\u06cc\u062f\u060c \u0622\u0645\u0648\u0632\u0634 \u0648\u06cc\u062f\u06cc\u0648\u06cc\u06cc \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f:<\/p>\n
https:\/\/www.youtube.com\/watch?v=DZUl3oJGZTk<\/a>
\n<\/iframe>\n<\/p>\n
\u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc\u060c \u0627\u06cc\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 CLI \u0646\u062d\u0648\u0647 \u0633\u0627\u062e\u062a \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 \u0633\u0627\u062f\u0647 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0627\u0632 \u0628\u0633\u062a\u0647\u200c\u0647\u0627\u06cc \u062e\u0627\u0631\u062c\u06cc \u06a9\u0645\u06cc \u0628\u0631\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u062a\u0648\u0628\u0648\u0633 \u0631\u0646\u06af\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0646\u0647\u0627 \u0628\u0627 \u0627\u0641\u0632\u0648\u062f\u0646 \u0645\u0633\u06cc\u0631\u0647\u0627 \u0648 \u0632\u0645\u0627\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 SQLite3\u060c \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f. 
\u0627\u06cc\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0628\u0647 \u06af\u0648\u0646\u0647 \u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0633\u0627\u062f\u0647 \u0648 \u0622\u0633\u0627\u0646 \u0628\u0627\u0634\u062f\u060c \u0628\u0627 \u0627\u0639\u0644\u0627\u0646 \u0647\u0627\u06cc \u0648\u0627\u0636\u062d \u0648 \u067e\u06cc\u0627\u0645 \u0647\u0627\u06cc \u062e\u0637\u0627 \u0628\u0631\u0627\u06cc \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u06a9\u0627\u0631\u0628\u0631.
\u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u0645 \u0645\u0648\u0631\u062f \u067e\u0633\u0646\u062f \u0634\u0645\u0627 \u0648\u0627\u0642\u0639 \u0634\u0648\u062f\u060c \u0644\u0637\u0641\u0627\u064b \u0641\u0631\u0627\u0645\u0648\u0634 \u0646\u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0648\u06cc\u062f\u06cc\u0648 \u0631\u0627 \u0644\u0627\u06cc\u06a9 \u06a9\u0646\u06cc\u062f\u060c \u0622\u0646 \u0631\u0627 \u0628\u0627 \u062f\u0648\u0633\u062a\u0627\u0646 \u062e\u0648\u062f \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0628\u06af\u0630\u0627\u0631\u06cc\u062f \u0648 \u06a9\u0627\u0646\u0627\u0644 \u0645\u0646 \u0631\u0627 \u0633\u0627\u0628\u0633\u06a9\u0631\u0627\u06cc\u0628 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0622\u0645\u0648\u0632\u0634 \u0647\u0627 \u0648 \u0634\u0648\u0631\u062a \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0622\u067e\u0644\u0648\u062f \u0634\u062f\u0647 \u0647\u0631 \u0647\u0641\u062a\u0647 \u0631\u0627 \u0627\u0632 \u062f\u0633\u062a \u0646\u062f\u0647\u06cc\u062f.<\/p>\n
\u0628\u0627 \u0645\u0646 \u062f\u0631 \u0634\u0628\u06a9\u0647 \u0647\u0627\u06cc \u0627\u062c\u062a\u0645\u0627\u0639\u06cc \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0631\u0642\u0631\u0627\u0631 \u06a9\u0646\u06cc\u062f:<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"
\u0633\u0644\u0627\u0645 \u0628\u0686\u0647 \u0647\u0627 \ud83d\udc4b \u0627\u06cc\u0646 \u06cc\u06a9 \u0622\u0645\u0648\u0632\u0634 \u062f\u0631 \u0645\u0648\u0631\u062f \u0646\u062d\u0648\u0647 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u062c\u062f\u0648\u0644 \u0632\u0645\u0627\u0646\u06cc \u0627\u062a\u0648\u0628\u0648\u0633 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Node JS \u0627\u0633\u062a [ +bonus: Python version in the video].\u0645\u062a\u0648\u062c\u0647 \u0634\u062f\u0645 \u06a9\u0647 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u0627\u0646 \u0645\u0628\u062a\u062f\u06cc \u0628\u0644\u0627\u0641\u0627\u0635\u0644\u0647 \u067e\u0633 \u0627\u0632 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0627\u0635\u0648\u0644 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u060c React \u0648 Vue \u0631\u0627 \u06cc\u0627\u062f \u0645\u06cc \u06af\u06cc\u0631\u0646\u062f. \u062f\u0631 \u0648\u0627\u0642\u0639 \u0627\u06cc\u0646 \u06cc\u06a9 \u0627\u0634\u062a\u0628\u0627\u0647 …<\/p>\n","protected":false},"author":2,"featured_media":11766,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-11764","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/11764","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=11764"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/11764\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/11766"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=11764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=11764"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=11764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}