pseudoTerminal

a toy terminal

$3

$3

``
Terminal = PseudoTerminal(, [option]);
Terminal
.addCommand(, )
.addCommand(, )
.destroy(); // destroy the terminal
`

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1. option {Object}
- option.width {String} (css width)
- option.height {String} (css height)
- bgColor background color(css color str)
- option.promptSign {String}
- fontFamily {String}
- fontSize {String}

2. addCommand {Function}
- cmdName {String} command name
- cmdBody {Object}
- cmdBody.handler {Function}
- cmdBody.shortopts {String} option letters that the command wants to recognize (i.e., the same format that Unix getopt() uses)

3. cmdBody.handler(util[, param]) {Function}
- if cmdBody.shortopts is leave out, then handler only got one param util
- if cmdBody.shortopts is set, then handler got two params param and util
- use uitl.output(result) to print result on terminal
- use util.next() to handle next command
- use util.loading(true) to show spinner
- use util.loading(false) to hide spinner

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`
const Terminal = PseudoTerminal('cmd_wrapper', {
bgColor: 'rgba(0, 0, 0, .8)',
color: '#fff',
promptSign: '$'
});

Terminal.addCommand('hello', {
shortopts: "a:b",
handler: function(util, param) {
// param => {a: , b: true}
util.output("hello", param.a)
util.next();
}
})
``

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zjhou.github.io