Update package dependencies and remove unused files from node_modules

node_modules/svelte-hmr/runtime/overlay.js

@@ -0,0 +1,133 @@
+/* eslint-env browser */
+
+const removeElement = el => el && el.parentNode && el.parentNode.removeChild(el)
+
+const ErrorOverlay = () => {
+  let errors = []
+  let compileError = null
+
+  const errorsTitle = 'Failed to init component'
+  const compileErrorTitle = 'Failed to compile'
+
+  const style = {
+    section: `
+      position: fixed;
+      top: 0;
+      bottom: 0;
+      left: 0;
+      right: 0;
+      padding: 32px;
+      background: rgba(0, 0, 0, .85);
+      font-family: Menlo, Consolas, monospace;
+      font-size: large;
+      color: rgb(232, 232, 232);
+      overflow: auto;
+      z-index: 2147483647;
+    `,
+    h1: `
+      margin-top: 0;
+      color: #E36049;
+      font-size: large;
+      font-weight: normal;
+    `,
+    h2: `
+      margin: 32px 0 0;
+      font-size: large;
+      font-weight: normal;
+    `,
+    pre: ``,
+  }
+
+  const createOverlay = () => {
+    const h1 = document.createElement('h1')
+    h1.style = style.h1
+    const section = document.createElement('section')
+    section.appendChild(h1)
+    section.style = style.section
+    const body = document.createElement('div')
+    section.appendChild(body)
+    return { h1, el: section, body }
+  }
+
+  const setTitle = title => {
+    overlay.h1.textContent = title
+  }
+
+  const show = () => {
+    const { el } = overlay
+    if (!el.parentNode) {
+      const target = document.body
+      target.appendChild(overlay.el)
+    }
+  }
+
+  const hide = () => {
+    const { el } = overlay
+    if (el.parentNode) {
+      overlay.el.remove()
+    }
+  }
+
+  const update = () => {
+    if (compileError) {
+      overlay.body.innerHTML = ''
+      setTitle(compileErrorTitle)
+      const errorEl = renderError(compileError)
+      overlay.body.appendChild(errorEl)
+      show()
+    } else if (errors.length > 0) {
+      overlay.body.innerHTML = ''
+      setTitle(errorsTitle)
+      errors.forEach(({ title, message }) => {
+        const errorEl = renderError(message, title)
+        overlay.body.appendChild(errorEl)
+      })
+      show()
+    } else {
+      hide()
+    }
+  }
+
+  const renderError = (message, title) => {
+    const div = document.createElement('div')
+    if (title) {
+      const h2 = document.createElement('h2')
+      h2.textContent = title
+      h2.style = style.h2
+      div.appendChild(h2)
+    }
+    const pre = document.createElement('pre')
+    pre.textContent = message
+    div.appendChild(pre)
+    return div
+  }
+
+  const addError = (error, title) => {
+    const message = (error && error.stack) || error
+    errors.push({ title, message })
+    update()
+  }
+
+  const clearErrors = () => {
+    errors.forEach(({ element }) => {
+      removeElement(element)
+    })
+    errors = []
+    update()
+  }
+
+  const setCompileError = message => {
+    compileError = message
+    update()
+  }
+
+  const overlay = createOverlay()
+
+  return {
+    addError,
+    clearErrors,
+    setCompileError,
+  }
+}
+
+export default ErrorOverlay