8ed79e7133
* Swap X/Y in image encoding * Fix PNG decoder * Now really fix png * reducing deps * moving png.cpp into ev3 * bumped pxt * updated shims * fixing c++ compilation * updated shims * Fix pixel order * update pxt * Fix C++ image decoding * Add expanded PNG images * Generate E1 format images (in libs/ev3 run 'pxt buildsprites images') * Go back to white background * Remove PNG support
49 lines
1.3 KiB
TypeScript
49 lines
1.3 KiB
TypeScript
/// <reference no-default-lib="true"/>
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/**
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* Reading and writing data to the console output.
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*/
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//% weight=12 color=#00451A icon="\uf112"
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//% advanced=true
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namespace console {
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type Listener = (text: string) => void;
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const listeners: Listener[] = [
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(text: string) => serial.writeLine(text)
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];
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/**
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* Write a line of text to the console output.
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* @param value to send
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*/
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//% weight=90
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//% help=console/log blockGap=8
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//% blockId=console_log block="console|log %text"
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export function log(text: string): void {
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for (let i = 0; i < listeners.length; ++i)
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listeners[i](text);
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}
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/**
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* Write a name:value pair as a line of text to the console output.
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* @param name name of the value stream, eg: "x"
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* @param value to write
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*/
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//% weight=88 blockGap=8
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//% help=console/log-value
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//% blockId=console_log_value block="console|log value %name|= %value"
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export function logValue(name: string, value: number): void {
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log(`${name}: ${value}`)
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}
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/**
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* Adds a listener for the log messages
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* @param listener
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*/
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//%
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export function addListener(listener: (text: string) => void) {
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if (!listener) return;
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listeners.push(listener);
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}
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}
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