@academyjs/rover
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Rover allows you to learn programming interactively.
96 lines • 2.71 kB
JavaScript
;
/**
* @module Landing
*/
/**
* Module dependencies.
*/
var Base = require("./base");
var inherits = require("../utils").inherits;
var constants = require("../runner").default.constants;
var EVENT_RUN_BEGIN = constants.EVENT_RUN_BEGIN;
var EVENT_RUN_END = constants.EVENT_RUN_END;
var EVENT_TEST_END = constants.EVENT_TEST_END;
var STATE_FAILED = require("../runnable").default.constants.STATE_FAILED;
var cursor = Base.cursor;
var color = Base.color;
/**
* Expose `Landing`.
*/
exports = module.exports = Landing;
/**
* Airplane color.
*/
Base.colors.plane = 0;
/**
* Airplane crash color.
*/
Base.colors["plane crash"] = 31;
/**
* Runway color.
*/
Base.colors.runway = 90;
/**
* Constructs a new `Landing` reporter instance.
*
* @public
* @class
* @memberof Mocha.reporters
* @extends Mocha.reporters.Base
* @param {Runner} runner - Instance triggers reporter actions.
* @param {Object} [options] - runner options
*/
function Landing(runner, options) {
Base.call(this, runner, options);
var self = this;
var width = (Base.window.width * 0.75) | 0;
var stream = process.stdout;
var plane = color("plane", "✈");
var crashed = -1;
var n = 0;
var total = 0;
function runway() {
var buf = Array(width).join("-");
return " " + color("runway", buf);
}
runner.on(EVENT_RUN_BEGIN, function () {
stream.write("\n\n\n ");
cursor.hide();
});
runner.on(EVENT_TEST_END, function (test) {
// check if the plane crashed
var col = crashed === -1 ? ((width * ++n) / ++total) | 0 : crashed;
// show the crash
if (test.state === STATE_FAILED) {
plane = color("plane crash", "✈");
crashed = col;
}
// render landing strip
stream.write("\u001b[" + (width + 1) + "D\u001b[2A");
stream.write(runway());
stream.write("\n ");
stream.write(color("runway", Array(col).join("⋅")));
stream.write(plane);
stream.write(color("runway", Array(width - col).join("⋅") + "\n"));
stream.write(runway());
stream.write("\u001b[0m");
});
runner.once(EVENT_RUN_END, function () {
cursor.show();
process.stdout.write("\n");
self.epilogue();
});
// if cursor is hidden when we ctrl-C, then it will remain hidden unless...
process.once("SIGINT", function () {
cursor.show();
process.nextTick(function () {
process.kill(process.pid, "SIGINT");
});
});
}
/**
* Inherit from `Base.prototype`.
*/
inherits(Landing, Base);
Landing.description = "Unicode landing strip";
//# sourceMappingURL=landing.js.map