Implement basic REPL commands #38
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List of implemented commands:
- `.clear` - clears screen
- `.exit` - exits REPL
- `.help` - prints help message
- `.save` - saves all evaluated commands in the current REPL session
to a file
Implement Repl#clear & Repl#close methods.
joshgoebel
reviewed
Apr 26, 2021
| for (entry in COMMANDS) { | ||
| var command = entry[0] | ||
| var line = _line.trimStart() | ||
| if (command.startsWith(line)) { |
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Why not just check equality?
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My bad, this is inside completion, I didn't have enough context in the diff. :)
joshgoebel
approved these changes
Apr 26, 2021
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joshgoebel
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joshgoebel
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I think .save should perhaps be auto-magic. (see #70) but otherwise this looks pretty clean.
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|
@vladimyr If the CLI auto-remembered history from the prior sessions would that have prevented you from adding |
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I think this has the right idea (of adding some basic editor commands). Ruby, would this be more mergeable if we ripped out |
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List of implemented commands:
.clear- clears screen.exit- exits REPL.help- prints help message.save- saves all evaluated commands in the current REPL session to a file