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Delete tests/9_stream_visualizer/outputs_gemini directory
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@@ -1,20 +0,0 @@
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const createStreamVisualizer = async (src, { maxPoints: m, alpha: a, width: w, height: h, yDomain: yd }) => {
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const { scaleLinear, line } = await import('https://esm.sh/d3@7');
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const D = [];
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let e;
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for await (const { timestamp: t, value: v } of src) {
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e = e === undefined ? v : a * v + (1 - a) * e;
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D.push({ timestamp: t, value: v, ema: e });
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if (D.length > m) D.shift();
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}
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if (!D.length) return { data: D, path: '' };
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const x = scaleLinear().domain([D[0].timestamp, D[D.length - 1].timestamp]).range([0, w]);
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const y = scaleLinear().domain(yd).range([h, 0]);
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const l = line().x(d => x(d.timestamp)).y(d => y(d.ema));
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return { data: D, path: l(D) };
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};
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export default createStreamVisualizer;
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@@ -1,20 +0,0 @@
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const createStreamVisualizer = async (iter, { maxPoints: M, alpha: A, width: W, height: H, yDomain: Y }) => {
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const { scaleLinear, line } = await import('https://cdn.jsdelivr.net/npm/d3@7/+esm')
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const D = []
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let E
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for await (const { timestamp: t, value: v } of iter) {
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E = E === undefined ? v : A * v + (1 - A) * E
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D.push({ timestamp: t, value: v, ema: E })
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if (D.length > M) D.shift()
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}
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if (!D.length) return { data: D, path: '' }
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const x = scaleLinear().domain([D[0].timestamp, D.at(-1).timestamp]).range([0, W])
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const y = scaleLinear().domain(Y).range([H, 0])
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const l = line().x(d => x(d.timestamp)).y(d => y(d.ema))
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return { data: D, path: l(D) }
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}
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export default createStreamVisualizer;
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@@ -1,29 +0,0 @@
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export const createStreamVisualizer = async (feed, { maxPoints, alpha, width, height, yDomain }) => {
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const { scaleLinear, line } = await import('https://esm.sh/d3@7');
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const data = [];
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let prev;
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for await (const { timestamp, value } of feed) {
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const ema = prev == null ? value : alpha * value + (1 - alpha) * prev;
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prev = ema;
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data.push({ timestamp, value, ema });
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if (data.length > maxPoints) data.shift();
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}
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if (!data.length) return { data, path: "" };
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const x = scaleLinear()
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.domain([data[0].timestamp, data.at(-1).timestamp])
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.range([0, width]);
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const y = scaleLinear()
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.domain(yDomain)
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.range([height, 0]);
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const pathGen = line()
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.x(d => x(d.timestamp))
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.y(d => y(d.ema));
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return { data, path: pathGen(data) };
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};
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export default createStreamVisualizer;
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@@ -1,28 +0,0 @@
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const createStreamVisualizer = async (feed, { maxPoints, alpha, width, height, yDomain }) => {
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const { scaleLinear, line } = await import('https://esm.sh/d3@7');
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const data = [];
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let ema;
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for await (const { timestamp, value } of feed) {
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ema = ema == null ? value : alpha * value + (1 - alpha) * ema;
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data.push({ timestamp, value, ema });
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if (data.length > maxPoints) data.shift();
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}
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if (!data.length) return { data, path: '' };
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const x = scaleLinear()
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.domain([data[0].timestamp, data.at(-1).timestamp])
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.range([0, width]);
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const y = scaleLinear()
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.domain(yDomain)
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.range([height, 0]);
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const path = line()
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.x(d => x(d.timestamp))
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.y(d => y(d.ema))(data);
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return { data, path: path || '' };
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};
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export default createStreamVisualizer;
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@@ -1,27 +0,0 @@
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export const createStreamVisualizer = async (feed, { maxPoints: m, alpha: a, width: w, height: h, yDomain: yd }) => {
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const { scaleLinear, line } = await import('https://esm.sh/d3');
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let data = [], ema;
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for await (const { timestamp: t, value: v } of feed) {
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ema = ema == null ? v : a * v + (1 - a) * ema;
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data.push({ timestamp: t, value: v, ema });
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if (data.length > m) data.shift();
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}
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if (!data.length) return { data, path: "" };
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const x = scaleLinear()
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.domain([data[0].timestamp, data.at(-1).timestamp])
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.range([0, w]);
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const y = scaleLinear()
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.domain(yd)
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.range([h, 0]);
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const gen = line()
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.x(d => x(d.timestamp))
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.y(d => y(d.ema));
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return { data, path: gen(data) };
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};
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export default createStreamVisualizer;
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@@ -1,27 +0,0 @@
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const createStreamVisualizer = async (feed, { maxPoints: max, alpha, width, height, yDomain }) => {
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const d3 = await import('https://esm.sh/d3');
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let data = [], ema;
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for await (const { timestamp, value } of feed) {
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ema = ema == null ? value : alpha * value + (1 - alpha) * ema;
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data.push({ timestamp, value, ema });
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if (data.length > max) data.shift();
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}
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if (!data.length) return { data, path: "" };
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const x = d3.scaleLinear()
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.domain([data[0].timestamp, data.at(-1).timestamp])
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.range([0, width]);
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const y = d3.scaleLinear()
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.domain(yDomain)
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.range([height, 0]);
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const path = d3.line()
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.x(d => x(d.timestamp))
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.y(d => y(d.ema))(data);
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return { data, path };
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};
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export default createStreamVisualizer;
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@@ -1,20 +0,0 @@
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export const createStreamVisualizer = async (src, { maxPoints: m, alpha: a, width: w, height: h, yDomain: yd }) => {
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const { scaleLinear, line } = await import('https://esm.sh/d3@7');
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const data = [];
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let ema;
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for await (const { timestamp: t, value: v } of src) {
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ema = ema === undefined ? v : a * v + (1 - a) * ema;
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data.push({ timestamp: t, value: v, ema });
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if (data.length > m) data.shift();
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}
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if (!data.length) return { data, path: '' };
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const x = scaleLinear().domain([data[0].timestamp, data.at(-1).timestamp]).range([0, w]);
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const y = scaleLinear().domain(yd).range([h, 0]);
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const d = line().x(p => x(p.timestamp)).y(p => y(p.ema))(data);
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return { data, path: d || '' };
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};
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export default createStreamVisualizer;
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@@ -1,28 +0,0 @@
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export const createStreamVisualizer = async (stream, { maxPoints, alpha, width, height, yDomain }) => {
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const { scaleLinear, line } = await import('d3');
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const data = [];
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let ema;
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for await (const { timestamp, value } of stream) {
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ema = (ema ?? value) * (1 - alpha) + value * alpha;
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data.push({ timestamp, value, ema });
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if (data.length > maxPoints) data.shift();
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}
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if (!data.length) return { data, path: '' };
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const x = scaleLinear()
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.domain([data[0].timestamp, data.at(-1).timestamp])
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.range([0, width]);
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const y = scaleLinear()
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.domain(yDomain)
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.range([height, 0]);
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const pathGen = line()
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.x(d => x(d.timestamp))
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.y(d => y(d.ema));
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return { data, path: pathGen(data) };
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};
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export default createStreamVisualizer;
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@@ -1,20 +0,0 @@
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export const createStreamVisualizer = async (src, { maxPoints: max, alpha: a, width: w, height: h, yDomain: yD }) => {
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const { scaleTime, scaleLinear, line } = await import('https://esm.sh/d3');
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const data = [];
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let ema;
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for await (const { timestamp: t, value: v } of src) {
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ema = ema == null ? v : a * v + (1 - a) * ema;
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data.push({ timestamp: t, value: v, ema });
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if (data.length > max) data.shift();
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}
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if (!data.length) return { data, path: '' };
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const x = scaleTime().domain([data[0].timestamp, data.at(-1).timestamp]).range([0, w]);
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const y = scaleLinear().domain(yD).range([h, 0]);
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const path = line().x(d => x(d.timestamp)).y(d => y(d.ema))(data);
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return { data, path: path || '' };
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};
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export default createStreamVisualizer;
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@@ -1,28 +0,0 @@
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export const createStreamVisualizer = async (iter, { maxPoints: max, alpha: a, width: w, height: h, yDomain: yd }) => {
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const { scaleLinear, line } = await import('https://esm.sh/d3');
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const data = [];
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let ema;
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for await (const { timestamp: t, value: v } of iter) {
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ema = ema == null ? v : a * v + (1 - a) * ema;
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data.push({ timestamp: t, value: v, ema });
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if (data.length > max) data.shift();
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}
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if (!data.length) return { data, path: '' };
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const x = scaleLinear()
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.domain([data[0].timestamp, data[data.length - 1].timestamp])
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.range([0, w]);
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const y = scaleLinear()
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.domain(yd)
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.range([h, 0]);
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const gen = line()
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.x(d => x(d.timestamp))
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.y(d => y(d.ema));
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return { data, path: gen(data) };
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};
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export default createStreamVisualizer;
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@@ -1,28 +0,0 @@
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export const createStreamVisualizer = async (stream, { maxPoints, alpha, width, height, yDomain }) => {
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const { scaleLinear, line } = await import('https://esm.sh/d3');
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const data = [];
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for await (const { timestamp, value } of stream) {
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const prev = data.at(-1);
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const ema = prev ? alpha * value + (1 - alpha) * prev.ema : value;
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data.push({ timestamp, value, ema });
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if (data.length > maxPoints) data.shift();
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}
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if (!data.length) return { data, path: null };
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const x = scaleLinear()
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.domain([data[0].timestamp, data.at(-1).timestamp])
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.range([0, width]);
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const y = scaleLinear()
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.domain(yDomain)
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.range([height, 0]);
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const generator = line()
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.x(d => x(d.timestamp))
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.y(d => y(d.ema));
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return { data, path: generator(data) };
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};
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export default createStreamVisualizer;
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@@ -1,25 +0,0 @@
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export const createStreamVisualizer = async (
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stream,
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{ maxPoints: M, alpha: A, width: W, height: H, yDomain: Y }
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) => {
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const { scaleLinear, line } = await import("https://esm.sh/d3@7");
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const data = [];
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let ema;
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for await (const { timestamp: t, value: v } of stream) {
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ema = ema == null ? v : A * v + (1 - A) * ema;
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data.push({ timestamp: t, value: v, ema });
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if (data.length > M) data.shift();
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}
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if (!data.length) return { data, path: "" };
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const x = scaleLinear()
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.domain([data[0].timestamp, data.at(-1).timestamp])
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.range([0, W]);
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const y = scaleLinear().domain(Y).range([H, 0]);
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const path = line().x(d => x(d.timestamp)).y(d => y(d.ema))(data);
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return { data, path };
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};
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export default createStreamVisualizer;
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@@ -1,29 +0,0 @@
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export const createStreamVisualizer = async (feed, { maxPoints, alpha, width, height, yDomain }) => {
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const { scaleLinear, line } = await import('https://cdn.jsdelivr.net/npm/d3@7/+esm')
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const data = []
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let prev = null
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for await (const { timestamp, value } of feed) {
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const ema = prev === null ? value : alpha * value + (1 - alpha) * prev
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prev = ema
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data.push({ timestamp, value, ema })
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if (data.length > maxPoints) data.shift()
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}
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|
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if (!data.length) return { data, path: '' }
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const x = scaleLinear()
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.domain([data[0].timestamp, data.at(-1).timestamp])
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.range([0, width])
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|
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const y = scaleLinear()
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.domain(yDomain)
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.range([height, 0])
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|
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const gen = line()
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.x(d => x(d.timestamp))
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.y(d => y(d.ema))
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return { data, path: gen(data) }
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}
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export default createStreamVisualizer;
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@@ -1,14 +0,0 @@
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export const createStreamVisualizer = async (stream, { maxPoints, alpha, width, height, yDomain }) => {
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const { scaleLinear, line } = await import('https://cdn.jsdelivr.net/npm/d3@7/+esm')
|
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let data = [], ema
|
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for await (const { timestamp: t, value: v } of stream) {
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ema = ema === undefined ? v : alpha * v + (1 - alpha) * ema
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data.push({ timestamp: t, value: v, ema })
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if (data.length > maxPoints) data.shift()
|
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}
|
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if (!data.length) return { data, path: '' }
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const x = scaleLinear().domain([data[0].timestamp, data.at(-1).timestamp]).range([0, width])
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const y = scaleLinear().domain(yDomain).range([height, 0])
|
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return { data, path: line().x(d => x(d.timestamp)).y(d => y(d.ema))(data) }
|
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}
|
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export default createStreamVisualizer;
|
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@@ -1,32 +0,0 @@
|
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export const createStreamVisualizer = async (
|
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source,
|
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{ maxPoints: max, alpha, width, height, yDomain }
|
||||
) => {
|
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const { scaleTime, scaleLinear, line } = await import('https://cdn.jsdelivr.net/npm/d3@7/+esm');
|
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|
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let data = [], prev;
|
||||
|
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for await (const { timestamp: t, value: v } of source) {
|
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const ema = prev === undefined ? v : alpha * v + (1 - alpha) * prev;
|
||||
prev = ema;
|
||||
data.push({ timestamp: t, value: v, ema });
|
||||
if (data.length > max) data.shift();
|
||||
}
|
||||
|
||||
if (!data.length) return { data, path: "" };
|
||||
|
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const x = scaleTime()
|
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.domain([data[0].timestamp, data.at(-1).timestamp])
|
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.range([0, width]);
|
||||
|
||||
const y = scaleLinear()
|
||||
.domain(yDomain)
|
||||
.range([height, 0]);
|
||||
|
||||
const pathGen = line()
|
||||
.x(d => x(d.timestamp))
|
||||
.y(d => y(d.ema));
|
||||
|
||||
return { data, path: pathGen(data) };
|
||||
};
|
||||
export default createStreamVisualizer;
|
||||
@@ -1,20 +0,0 @@
|
||||
export const createStreamVisualizer = async (stream, { maxPoints, alpha, width, height, yDomain }) => {
|
||||
const { scaleTime, scaleLinear, line } = await import('https://esm.sh/d3@7');
|
||||
const data = [];
|
||||
let ema;
|
||||
|
||||
for await (const { timestamp, value } of stream) {
|
||||
ema = alpha * value + (1 - alpha) * (ema ?? value);
|
||||
data.push({ timestamp, value, ema });
|
||||
if (data.length > maxPoints) data.shift();
|
||||
}
|
||||
|
||||
if (!data.length) return { data, path: '' };
|
||||
|
||||
const getX = scaleTime().domain([data[0].timestamp, data.at(-1).timestamp]).range([0, width]);
|
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const getY = scaleLinear().domain(yDomain).range([height, 0]);
|
||||
const gen = line().x(d => getX(d.timestamp)).y(d => getY(d.ema));
|
||||
|
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return { data, path: gen(data) };
|
||||
};
|
||||
export default createStreamVisualizer;
|
||||
@@ -1,21 +0,0 @@
|
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const createStreamVisualizer = async (feed, { maxPoints: M, alpha: A, width: W, height: H, yDomain: Y }) => {
|
||||
const { scaleLinear: S, line: L } = await import('https://cdn.jsdelivr.net/npm/d3@7/+esm')
|
||||
const data = []; let ema
|
||||
|
||||
for await (const { timestamp: t, value: v } of feed) {
|
||||
ema = ema == null ? v : A * v + (1 - A) * ema
|
||||
data.push({ timestamp: t, value: v, ema })
|
||||
if (data.length > M) data.shift()
|
||||
}
|
||||
|
||||
if (!data.length) return { data, path: '' }
|
||||
|
||||
const x = S().domain([data[0].timestamp, data.at(-1).timestamp]).range([0, W])
|
||||
const y = S().domain(Y).range([H, 0])
|
||||
|
||||
return {
|
||||
data,
|
||||
path: L().x(d => x(d.timestamp)).y(d => y(d.ema))(data)
|
||||
}
|
||||
}
|
||||
export default createStreamVisualizer;
|
||||
@@ -1,31 +0,0 @@
|
||||
export const createStreamVisualizer = async (
|
||||
stream,
|
||||
{ maxPoints, alpha, width, height, yDomain }
|
||||
) => {
|
||||
const { scaleLinear, line } = await import('https://esm.sh/d3@7')
|
||||
const data = []
|
||||
let prev
|
||||
|
||||
for await (const { timestamp, value } of stream) {
|
||||
const ema = prev == null ? value : alpha * value + (1 - alpha) * prev
|
||||
prev = ema
|
||||
if (data.push({ timestamp, value, ema }) > maxPoints) data.shift()
|
||||
}
|
||||
|
||||
if (!data.length) return { data, path: '' }
|
||||
|
||||
const xScale = scaleLinear()
|
||||
.domain([data[0].timestamp, data.at(-1).timestamp])
|
||||
.range([0, width])
|
||||
|
||||
const yScale = scaleLinear()
|
||||
.domain(yDomain)
|
||||
.range([height, 0])
|
||||
|
||||
const generator = line()
|
||||
.x(d => xScale(d.timestamp))
|
||||
.y(d => yScale(d.ema))
|
||||
|
||||
return { data, path: generator(data) }
|
||||
}
|
||||
export default createStreamVisualizer;
|
||||
@@ -1,29 +0,0 @@
|
||||
export const createStreamVisualizer = async (stream, { maxPoints, alpha, width, height, yDomain }) => {
|
||||
const data = [];
|
||||
let prev;
|
||||
|
||||
for await (const { timestamp, value } of stream) {
|
||||
prev = prev ?? value;
|
||||
const ema = prev = alpha * value + (1 - alpha) * prev;
|
||||
data.push({ timestamp, value, ema });
|
||||
if (data.length > maxPoints) data.shift();
|
||||
}
|
||||
|
||||
const { scaleLinear, line } = await import('https://cdn.jsdelivr.net/npm/d3@7/+esm');
|
||||
|
||||
if (!data.length) return { data, path: '' };
|
||||
|
||||
const x = scaleLinear()
|
||||
.domain([data[0].timestamp, data.at(-1).timestamp])
|
||||
.range([0, width]);
|
||||
|
||||
const y = scaleLinear()
|
||||
.domain(yDomain)
|
||||
.range([height, 0]);
|
||||
|
||||
return {
|
||||
data,
|
||||
path: line().x(d => x(d.timestamp)).y(d => y(d.ema))(data)
|
||||
};
|
||||
};
|
||||
export default createStreamVisualizer;
|
||||
@@ -1,23 +0,0 @@
|
||||
export const createStreamVisualizer = async (iter, { maxPoints: max, alpha, width: w, height: h, yDomain }) => {
|
||||
const { scaleTime, scaleLinear, line } = await import('https://esm.sh/d3');
|
||||
const data = [];
|
||||
let prev;
|
||||
|
||||
for await (const { timestamp: t, value: v } of iter) {
|
||||
const ema = prev == null ? v : alpha * v + (1 - alpha) * prev;
|
||||
data.push({ timestamp: t, value: v, ema });
|
||||
if (data.length > max) data.shift();
|
||||
prev = ema;
|
||||
}
|
||||
|
||||
if (!data.length) return { data, path: '' };
|
||||
|
||||
const x = scaleTime().domain([data[0].timestamp, data.at(-1).timestamp]).range([0, w]);
|
||||
const y = scaleLinear().domain(yDomain).range([h, 0]);
|
||||
|
||||
return {
|
||||
data,
|
||||
path: line().x(d => x(d.timestamp)).y(d => y(d.ema))(data)
|
||||
};
|
||||
};
|
||||
export default createStreamVisualizer;
|
||||
@@ -1,22 +0,0 @@
|
||||
export const createStreamVisualizer = async (stream, { maxPoints: max, alpha, width, height, yDomain }) => {
|
||||
const { scaleLinear, line } = await import('https://esm.sh/d3');
|
||||
let data = [], prev;
|
||||
|
||||
for await (const { timestamp, value } of stream) {
|
||||
const ema = prev == null ? value : alpha * value + (1 - alpha) * prev;
|
||||
data.push({ timestamp, value, ema });
|
||||
if (data.length > max) data.shift();
|
||||
prev = ema;
|
||||
}
|
||||
|
||||
if (!data.length) return { data, path: "" };
|
||||
|
||||
const x = scaleLinear().domain([data[0].timestamp, data.at(-1).timestamp]).range([0, width]);
|
||||
const y = scaleLinear().domain(yDomain).range([height, 0]);
|
||||
|
||||
return {
|
||||
data,
|
||||
path: line().x(d => x(d.timestamp)).y(d => y(d.ema))(data)
|
||||
};
|
||||
};
|
||||
export default createStreamVisualizer;
|
||||
Reference in New Issue
Block a user