Bob Nystrom
67bf74777c
Add a new `isTerminal` static method to the Stdin class that returns `true` when stdin is connected to a TTY (interactive terminal) and `false` when input comes from a pipe. Implementation uses libuv's `uv_guess_handle` to check the stdin descriptor. Includes documentation, foreign method declaration, module registration, and a test expecting `false` since tests run non-interactively.
38 lines
877 B
Markdown
38 lines
877 B
Markdown
^title Stdin Class
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The standard input stream.
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## Static Methods
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### **isRaw**
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Returns `true` if stdin is in raw mode. When in raw mode, input is not echoed
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or buffered, and all characters, even non-printing and control characters go
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into stdin.
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Defaults to `false`.
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### **isRaw**=(value)
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Sets raw mode on or off.
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### **isTerminal**
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Returns `true` if Stdin is connected to a "TTY". This is true when the user is
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running Wren in an interactive terminal, and false if it its input is coming
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from a pipe.
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### **readByte**()
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Reads one byte of input from stdin. Blocks the current fiber until a byte has
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been received.
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Returns the byte value as a number or `null` if stdin is closed.
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### **readLine**()
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Reads one line of input from stdin. Blocks the current fiber until a full line
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of input has been received.
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Returns the string of input or `null` if stdin is closed.
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