Tons of Solutions Engineering work done today for the rest of the CS team! Headway, Howard Hanna, Engels, Brighton, etc. Also completed Datasnippers auth flow and worked on Anthology's script. Cloned Anthology's courses (900..) and will clone Full Story on Monday.

Scripts/node_modules/b4a/lib/ascii.js

@@ -0,0 +1,31 @@
+function byteLength (string) {
+  return string.length
+}
+
+function toString (buffer) {
+  const len = buffer.byteLength
+
+  let result = ''
+
+  for (let i = 0; i < len; i++) {
+    result += String.fromCharCode(buffer[i])
+  }
+
+  return result
+}
+
+function write (buffer, string, offset = 0, length = byteLength(string)) {
+  const len = Math.min(length, buffer.byteLength - offset)
+
+  for (let i = 0; i < len; i++) {
+    buffer[offset + i] = string.charCodeAt(i)
+  }
+
+  return len
+}
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}

Scripts/node_modules/b4a/lib/base64.js

@@ -0,0 +1,65 @@
+const alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+
+const codes = new Uint8Array(256)
+
+for (let i = 0; i < alphabet.length; i++) {
+  codes[alphabet.charCodeAt(i)] = i
+}
+
+codes[/* - */ 0x2d] = 62
+codes[/* _ */ 0x5f] = 63
+
+function byteLength (string) {
+  let len = string.length
+
+  if (string.charCodeAt(len - 1) === 0x3d) len--
+  if (len > 1 && string.charCodeAt(len - 1) === 0x3d) len--
+
+  return (len * 3) >>> 2
+}
+
+function toString (buffer) {
+  const len = buffer.byteLength
+
+  let result = ''
+
+  for (let i = 0; i < len; i += 3) {
+    result += (
+      alphabet[buffer[i] >> 2] +
+      alphabet[((buffer[i] & 3) << 4) | (buffer[i + 1] >> 4)] +
+      alphabet[((buffer[i + 1] & 15) << 2) | (buffer[i + 2] >> 6)] +
+      alphabet[buffer[i + 2] & 63]
+    )
+  }
+
+  if (len % 3 === 2) {
+    result = result.substring(0, result.length - 1) + '='
+  } else if (len % 3 === 1) {
+    result = result.substring(0, result.length - 2) + '=='
+  }
+
+  return result
+};
+
+function write (buffer, string, offset = 0, length = byteLength(string)) {
+  const len = Math.min(length, buffer.byteLength - offset)
+
+  for (let i = 0, j = 0; j < len; i += 4) {
+    const a = codes[string.charCodeAt(i)]
+    const b = codes[string.charCodeAt(i + 1)]
+    const c = codes[string.charCodeAt(i + 2)]
+    const d = codes[string.charCodeAt(i + 3)]
+
+    buffer[j++] = (a << 2) | (b >> 4)
+    buffer[j++] = ((b & 15) << 4) | (c >> 2)
+    buffer[j++] = ((c & 3) << 6) | (d & 63)
+  }
+
+  return len
+};
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}

Scripts/node_modules/b4a/lib/hex.js

@@ -0,0 +1,51 @@
+function byteLength (string) {
+  return string.length >>> 1
+}
+
+function toString (buffer) {
+  const len = buffer.byteLength
+
+  buffer = new DataView(buffer.buffer, buffer.byteOffset, len)
+
+  let result = ''
+  let i = 0
+
+  for (let n = len - (len % 4); i < n; i += 4) {
+    result += buffer.getUint32(i).toString(16).padStart(8, '0')
+  }
+
+  for (; i < len; i++) {
+    result += buffer.getUint8(i).toString(16).padStart(2, '0')
+  }
+
+  return result
+}
+
+function write (buffer, string, offset = 0, length = byteLength(string)) {
+  const len = Math.min(length, buffer.byteLength - offset)
+
+  for (let i = 0; i < len; i++) {
+    const a = hexValue(string.charCodeAt(i * 2))
+    const b = hexValue(string.charCodeAt(i * 2 + 1))
+
+    if (a === undefined || b === undefined) {
+      return buffer.subarray(0, i)
+    }
+
+    buffer[offset + i] = (a << 4) | b
+  }
+
+  return len
+}
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}
+
+function hexValue (char) {
+  if (char >= 0x30 && char <= 0x39) return char - 0x30
+  if (char >= 0x41 && char <= 0x46) return char - 0x41 + 10
+  if (char >= 0x61 && char <= 0x66) return char - 0x61 + 10
+}

Scripts/node_modules/b4a/lib/utf16le.js

@@ -0,0 +1,40 @@
+function byteLength (string) {
+  return string.length * 2
+}
+
+function toString (buffer) {
+  const len = buffer.byteLength
+
+  let result = ''
+
+  for (let i = 0; i < len - 1; i += 2) {
+    result += String.fromCharCode(buffer[i] + (buffer[i + 1] * 256))
+  }
+
+  return result
+}
+
+function write (buffer, string, offset = 0, length = byteLength(string)) {
+  const len = Math.min(length, buffer.byteLength - offset)
+
+  let units = len
+
+  for (let i = 0; i < string.length; ++i) {
+    if ((units -= 2) < 0) break
+
+    const c = string.charCodeAt(i)
+    const hi = c >> 8
+    const lo = c % 256
+
+    buffer[offset + i * 2] = lo
+    buffer[offset + i * 2 + 1] = hi
+  }
+
+  return len
+}
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}

Scripts/node_modules/b4a/lib/utf8.js

@@ -0,0 +1,145 @@
+function byteLength (string) {
+  let length = 0
+
+  for (let i = 0, n = string.length; i < n; i++) {
+    const code = string.charCodeAt(i)
+
+    if (code >= 0xd800 && code <= 0xdbff && i + 1 < n) {
+      const code = string.charCodeAt(i + 1)
+
+      if (code >= 0xdc00 && code <= 0xdfff) {
+        length += 4
+        i++
+        continue
+      }
+    }
+
+    if (code <= 0x7f) length += 1
+    else if (code <= 0x7ff) length += 2
+    else length += 3
+  }
+
+  return length
+}
+
+let toString
+
+if (typeof TextDecoder !== 'undefined') {
+  const decoder = new TextDecoder()
+
+  toString = function toString (buffer) {
+    return decoder.decode(buffer)
+  }
+} else {
+  toString = function toString (buffer) {
+    const len = buffer.byteLength
+
+    let output = ''
+    let i = 0
+
+    while (i < len) {
+      let byte = buffer[i]
+
+      if (byte <= 0x7f) {
+        output += String.fromCharCode(byte)
+        i++
+        continue
+      }
+
+      let bytesNeeded = 0
+      let codePoint = 0
+
+      if (byte <= 0xdf) {
+        bytesNeeded = 1
+        codePoint = byte & 0x1f
+      } else if (byte <= 0xef) {
+        bytesNeeded = 2
+        codePoint = byte & 0x0f
+      } else if (byte <= 0xf4) {
+        bytesNeeded = 3
+        codePoint = byte & 0x07
+      }
+
+      if (len - i - bytesNeeded > 0) {
+        let k = 0
+
+        while (k < bytesNeeded) {
+          byte = buffer[i + k + 1]
+          codePoint = (codePoint << 6) | (byte & 0x3f)
+          k += 1
+        }
+      } else {
+        codePoint = 0xfffd
+        bytesNeeded = len - i
+      }
+
+      output += String.fromCodePoint(codePoint)
+      i += bytesNeeded + 1
+    }
+
+    return output
+  }
+}
+
+let write
+
+if (typeof TextEncoder !== 'undefined') {
+  const encoder = new TextEncoder()
+
+  write = function write (buffer, string, offset = 0, length = byteLength(string)) {
+    const len = Math.min(length, buffer.byteLength - offset)
+    encoder.encodeInto(string, buffer.subarray(offset, offset + len))
+    return len
+  }
+} else {
+  write = function write (buffer, string, offset = 0, length = byteLength(string)) {
+    const len = Math.min(length, buffer.byteLength - offset)
+
+    buffer = buffer.subarray(offset, offset + len)
+
+    let i = 0
+    let j = 0
+
+    while (i < string.length) {
+      const code = string.codePointAt(i)
+
+      if (code <= 0x7f) {
+        buffer[j++] = code
+        i++
+        continue
+      }
+
+      let count = 0
+      let bits = 0
+
+      if (code <= 0x7ff) {
+        count = 6
+        bits = 0xc0
+      } else if (code <= 0xffff) {
+        count = 12
+        bits = 0xe0
+      } else if (code <= 0x1fffff) {
+        count = 18
+        bits = 0xf0
+      }
+
+      buffer[j++] = bits | (code >> count)
+      count -= 6
+
+      while (count >= 0) {
+        buffer[j++] = 0x80 | ((code >> count) & 0x3f)
+        count -= 6
+      }
+
+      i += code >= 0x10000 ? 2 : 1
+    }
+
+    return len
+  }
+}
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}