@razorpay/blade/build/lib/web/development/node_modules/d3-shape/src/line.js

The Design System that powers Razorpay

import array from './array.js';
import constant from './constant.js';
import curveLinear from './curve/linear.js';
import { withPath } from './path.js';
import { x, y } from './point.js';

function shapeLine(x$1, y$1) {
  var defined = constant(true),
      context = null,
      curve = curveLinear,
      output = null,
      path = withPath(line);

  x$1 = typeof x$1 === "function" ? x$1 : (x$1 === undefined) ? x : constant(x$1);
  y$1 = typeof y$1 === "function" ? y$1 : (y$1 === undefined) ? y : constant(y$1);

  function line(data) {
    var i,
        n = (data = array(data)).length,
        d,
        defined0 = false,
        buffer;

    if (context == null) output = curve(buffer = path());

    for (i = 0; i <= n; ++i) {
      if (!(i < n && defined(d = data[i], i, data)) === defined0) {
        if (defined0 = !defined0) output.lineStart();
        else output.lineEnd();
      }
      if (defined0) output.point(+x$1(d, i, data), +y$1(d, i, data));
    }

    if (buffer) return output = null, buffer + "" || null;
  }

  line.x = function(_) {
    return arguments.length ? (x$1 = typeof _ === "function" ? _ : constant(+_), line) : x$1;
  };

  line.y = function(_) {
    return arguments.length ? (y$1 = typeof _ === "function" ? _ : constant(+_), line) : y$1;
  };

  line.defined = function(_) {
    return arguments.length ? (defined = typeof _ === "function" ? _ : constant(!!_), line) : defined;
  };

  line.curve = function(_) {
    return arguments.length ? (curve = _, context != null && (output = curve(context)), line) : curve;
  };

  line.context = function(_) {
    return arguments.length ? (_ == null ? context = output = null : output = curve(context = _), line) : context;
  };

  return line;
}

export { shapeLine as default };
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