Spinning rod animation/Text: Difference between revisions
Added Wren
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wend
end</lang>
=={{header|Wren}}==
{{trans|Kotlin}}
<lang ecmascript>import "io" for Stdout
import "timer" for Timer
var ESC = "\u001b"
var a = "|/-\\"
System.write("%(ESC)[?25l") // hide the cursor
var start = System.clock
var asleep = 0
while (true) {
for (i in 0..3) {
System.write("%(ESC)[2J") // clear terminal
System.write("%(ESC)[0;0H") // place cursor at top left corner
for (j in 0..79) { // 80 character terminal width, say
System.write(a[i])
}
Stdout.flush()
Timer.sleep(250) // suspends both current fiber & System.clock
asleep = asleep + 250
}
var now = System.clock
// stop after 20 seconds, say
if (now * 1000 + asleep - start * 1000 >= 20000) break
}
System.print("%(ESC)[?25h") // restore the cursor</lang>
=={{header|zkl}}==
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