PDF file:
https://drive.google.com/open?id=1ne84gRIMnss30UeXA475A84AY5pmYJyY

The text layer is rendered with extra spaces between each letter, for example:

Correct text: "VELKOMMEN TIL ALMINDINGEN"
Rendered text: "V E L K O M M E N   T I L   A L M I N D I N G E N"

Util,
} from "../shared/util.js";
/**
 * Text layer render parameters.
 *
 * @typedef {Object} TextLayerRenderParameters
 * @property {import("./api").TextContent} [textContent] - Text content to
 *   render (the object is returned by the page's `getTextContent` method).
 * @property {ReadableStream} [textContentStream] - Text content stream to
 *   render (the stream is returned by the page's `streamTextContent` method).
 * @property {HTMLElement} container - HTML element that will contain text runs.
 * @property {import("./display_utils").PageViewport} viewport - The target
 *   viewport to properly layout the text runs.
 * @property {Array<HTMLElement>} [textDivs] - HTML elements that are correspond
 *   to the text items of the textContent input. This is output and shall be
 *   initially be set to empty array.
 * @property {Array<string>} [textContentItemsStr] - Strings that correspond to
 *    the `str` property of the text items of textContent input. This is output
 *   and shall be initially be set to empty array.
 * @property {number} [timeout] - Delay in milliseconds before rendering of the
 *   text runs occurs.
 * @property {boolean} [enhanceTextSelection] - Whether to turn on the text
 *   selection enhancement.
 */
const MAX_TEXT_DIVS_TO_RENDER = 100000;
const DEFAULT_FONT_SIZE = 30;
const DEFAULT_FONT_ASCENT = 0.8;
const ascentCache = new Map();
const AllWhitespaceRegexp = /^\s+$/g;
function getAscent(fontFamily, ctx) {