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-rw-r--r--lib/screens/circle.js36
-rw-r--r--lib/screens/gradients.js26
-rw-r--r--lib/screens/mirrors.js44
-rw-r--r--lib/screens/random.js26
-rw-r--r--lib/screens/sprinkles.js28
5 files changed, 80 insertions, 80 deletions
diff --git a/lib/screens/circle.js b/lib/screens/circle.js
index 720e250..d09cb07 100644
--- a/lib/screens/circle.js
+++ b/lib/screens/circle.js
@@ -8,29 +8,29 @@
*/
module.exports = function (modulation, width, height, renderer) {
- const response = [];
+ let response = '';
- const circles = width > height ? height : width;
+ const circles = width > height ? height : width;
- for (let i = 0; i < circles; ++i) {
- const centerX = Math.round(width / 2) + 1;
- const centerY = Math.round(height / 2) + 1;
+ for (let i = 0; i < circles; ++i) {
+ const centerX = Math.round(width / 2) + 1;
+ const centerY = Math.round(height / 2) + 1;
- const red = Math.floor(Math.random() * 255);
- const blue = Math.floor(Math.random() * 255);
- const green = Math.floor(Math.random() * 255);
+ const red = Math.floor(Math.random() * 255);
+ const blue = Math.floor(Math.random() * 255);
+ const green = Math.floor(Math.random() * 255);
- for (let j = 0; j < 180; ++j) {
- const angle = 2 * j * (Math.PI / 180);
- const x = Math.round(centerX + Math.sin(angle) * i);
- const y = Math.round(centerY + Math.cos(angle) * i);
+ for (let j = 0; j < 180; ++j) {
+ const angle = 2 * j * (Math.PI / 180);
+ const x = Math.round(centerX + Math.sin(angle) * i);
+ const y = Math.round(centerY + Math.cos(angle) * i);
- if (x <= width && x > 0 && y <= height && y > 0) {
- const position = `\x1B[${y};${x}H`; // Move cursor to y,x (CSI y;x H)
- response += `${position}${renderer(red, blue, green)} `;
- }
+ if (x <= width && x > 0 && y <= height && y > 0) {
+ const position = `\x1B[${y};${x}H`; // Move cursor to y,x (CSI y;x H)
+ response += `${position}${renderer(red, blue, green)} `;
+ }
+ }
}
- }
- return response;
+ return response;
};
diff --git a/lib/screens/gradients.js b/lib/screens/gradients.js
index 2d4a2f0..9694fc6 100644
--- a/lib/screens/gradients.js
+++ b/lib/screens/gradients.js
@@ -8,22 +8,22 @@
*/
module.exports = function (modulation, width, height, renderer) {
- let response = '';
+ let response = '';
- for (let i = 0; i < height; ++i) {
- for (let j = 0; j < width; ++j) {
- const red = ((modulation + i) * 255 / height) % 255;
- const blue = ((modulation + j) * 255 / width) % 255;
- const green = ((modulation + i * j) * 255 / (width * height)) % 255;
+ for (let i = 0; i < height; ++i) {
+ for (let j = 0; j < width; ++j) {
+ const red = ((modulation + i) * 255 / height) % 255;
+ const blue = ((modulation + j) * 255 / width) % 255;
+ const green = ((modulation + i * j) * 255 / (width * height)) % 255;
- response = response + renderer(red, blue, green);
- response = response + ' ';
- }
+ response = response + renderer(red, blue, green);
+ response = response + ' ';
+ }
- if (i < height - 1) {
- response = response + '\n';
+ if (i < height - 1) {
+ response = response + '\n';
+ }
}
- }
- return response;
+ return response;
};
diff --git a/lib/screens/mirrors.js b/lib/screens/mirrors.js
index e842217..4f29c7d 100644
--- a/lib/screens/mirrors.js
+++ b/lib/screens/mirrors.js
@@ -8,33 +8,33 @@
*/
module.exports = function (modulation, width, height, renderer) {
- const response = [];
+ const response = [];
- const scale = 2 + Math.round(Math.random() * 4);
- const scaledHeight = Math.floor(height / scale);
- const scaledWidth = Math.floor(width / scale);
+ const scale = 2 + Math.round(Math.random() * 4);
+ const scaledHeight = Math.floor(height / scale);
+ const scaledWidth = Math.floor(width / scale);
- for (let i = 0; i < scaledHeight; ++i) {
- const row = [];
- for (let j = 0; j < scaledWidth; ++j) {
- const red = ((modulation + i) * 255 / height) % 255;
- const blue = ((modulation + j) * 255 / width) % 255;
- const green = ((modulation + i * j) * 255 / (width * height)) % 255;
+ for (let i = 0; i < scaledHeight; ++i) {
+ const row = [];
+ for (let j = 0; j < scaledWidth; ++j) {
+ const red = ((modulation + i) * 255 / height) % 255;
+ const blue = ((modulation + j) * 255 / width) % 255;
+ const green = ((modulation + i * j) * 255 / (width * height)) % 255;
- const cell = [renderer(red, blue, green), ' '];
- row.push(cell.join(''));
- }
+ const cell = [renderer(red, blue, green), ' '];
+ row.push(cell.join(''));
+ }
- let rowText = '';
- for (let j = 0; j < scale; ++j) {
- rowText += row.reverse().join('');
- }
+ let rowText = '';
+ for (let j = 0; j < scale; ++j) {
+ rowText += row.reverse().join('');
+ }
- for (let j = 1; j < scale; ++j) {
- response[j * i] = rowText;
- response[(height - 1 - (j * i))] = rowText;
+ for (let j = 1; j < scale; ++j) {
+ response[j * i] = rowText;
+ response[(height - 1 - (j * i))] = rowText;
+ }
}
- }
- return response.join('\n');
+ return response.join('\n');
};
diff --git a/lib/screens/random.js b/lib/screens/random.js
index 0cacea7..d5de257 100644
--- a/lib/screens/random.js
+++ b/lib/screens/random.js
@@ -8,22 +8,22 @@
*/
module.exports = function (modulation, width, height, renderer) {
- let response = '';
+ let response = '';
- for (let i = 0; i < height; ++i) {
- for (let j = 0; j < width; ++j) {
- const red = Math.floor(Math.random() * 255);
- const blue = Math.floor(Math.random() * 255);
- const green = Math.floor(Math.random() * 255);
+ for (let i = 0; i < height; ++i) {
+ for (let j = 0; j < width; ++j) {
+ const red = Math.floor(Math.random() * 255);
+ const blue = Math.floor(Math.random() * 255);
+ const green = Math.floor(Math.random() * 255);
- response = response + renderer(red, blue, green);
- response = response + ' ';
- }
+ response = response + renderer(red, blue, green);
+ response = response + ' ';
+ }
- if (i < height - 1) {
- response = response + '\n';
+ if (i < height - 1) {
+ response = response + '\n';
+ }
}
- }
- return response;
+ return response;
};
diff --git a/lib/screens/sprinkles.js b/lib/screens/sprinkles.js
index f12200e..9ba1e16 100644
--- a/lib/screens/sprinkles.js
+++ b/lib/screens/sprinkles.js
@@ -9,24 +9,24 @@
*/
module.exports = function (modulation, width, height, renderer) {
- let response = '';
+ let response = '';
- const maxSprinkleCount = (width * height) / 2;
- const minSprinkleCount = (width * height) / 8;
- const sprinkleCount = Math.round(Math.random() * (maxSprinkleCount - minSprinkleCount)) + minSprinkleCount;
+ const maxSprinkleCount = (width * height) / 2;
+ const minSprinkleCount = (width * height) / 8;
+ const sprinkleCount = Math.round(Math.random() * (maxSprinkleCount - minSprinkleCount)) + minSprinkleCount;
- const red = Math.floor(Math.random() * 255);
- const blue = Math.floor(Math.random() * 255);
- const green = Math.floor(Math.random() * 255);
+ const red = Math.floor(Math.random() * 255);
+ const blue = Math.floor(Math.random() * 255);
+ const green = Math.floor(Math.random() * 255);
- for (let i = 0; i < sprinkleCount; ++i) {
- const x = Math.round(Math.random() * (width - 1)) + 1;
- const y = Math.round(Math.random() * (height - 1)) + 1;
+ for (let i = 0; i < sprinkleCount; ++i) {
+ const x = Math.round(Math.random() * (width - 1)) + 1;
+ const y = Math.round(Math.random() * (height - 1)) + 1;
- const position = `\x1B[${y};${x}H`; // Move cursor to y,x (CSI y;x H)
+ const position = `\x1B[${y};${x}H`; // Move cursor to y,x (CSI y;x H)
- response += `${position}${renderer(red, blue, green)} `;
- }
+ response += `${position}${renderer(red, blue, green)} `;
+ }
- return response;
+ return response;
};
generated by cgit (git 2.54.0) at 2026-08-05 12:09:43 +0000