add esm build artifacts

Author: andrewheumann

.gitignore

@@ -9,6 +9,6 @@ out.json
 .vscode/
 *.received.*
 commonjs/*.js
-esm/
+
 *.tgz
 *.lock

esm/AutoCadColorIndex.d.ts

@@ -0,0 +1,8 @@
+/**
+ * AutoCad files sometimes use an indexed color value between 1 and 255 inclusive.
+ * Each value corresponds to a color. index 1 is red, that is 16711680 or 0xFF0000.
+ * index 0 and 256, while included in this array, are actually reserved for inheritance
+ * values in AutoCad so they should not be used for index color lookups.
+ */
+declare const _default: number[];
+export default _default;

esm/AutoCadColorIndex.js

@@ -0,0 +1,264 @@
+/**
+ * AutoCad files sometimes use an indexed color value between 1 and 255 inclusive.
+ * Each value corresponds to a color. index 1 is red, that is 16711680 or 0xFF0000.
+ * index 0 and 256, while included in this array, are actually reserved for inheritance
+ * values in AutoCad so they should not be used for index color lookups.
+ */
+export default [
+    0,
+    16711680,
+    16776960,
+    65280,
+    65535,
+    255,
+    16711935,
+    16777215,
+    8421504,
+    12632256,
+    16711680,
+    16744319,
+    13369344,
+    13395558,
+    10027008,
+    10046540,
+    8323072,
+    8339263,
+    4980736,
+    4990502,
+    16727808,
+    16752511,
+    13382400,
+    13401958,
+    10036736,
+    10051404,
+    8331008,
+    8343359,
+    4985600,
+    4992806,
+    16744192,
+    16760703,
+    13395456,
+    13408614,
+    10046464,
+    10056268,
+    8339200,
+    8347455,
+    4990464,
+    4995366,
+    16760576,
+    16768895,
+    13408512,
+    13415014,
+    10056192,
+    10061132,
+    8347392,
+    8351551,
+    4995328,
+    4997670,
+    16776960,
+    16777087,
+    13421568,
+    13421670,
+    10000384,
+    10000460,
+    8355584,
+    8355647,
+    5000192,
+    5000230,
+    12582656,
+    14679935,
+    10079232,
+    11717734,
+    7510016,
+    8755276,
+    6258432,
+    7307071,
+    3755008,
+    4344870,
+    8388352,
+    12582783,
+    6736896,
+    10079334,
+    5019648,
+    7510092,
+    4161280,
+    6258495,
+    2509824,
+    3755046,
+    4194048,
+    10485631,
+    3394560,
+    8375398,
+    2529280,
+    6264908,
+    2064128,
+    5209919,
+    1264640,
+    3099686,
+    65280,
+    8388479,
+    52224,
+    6736998,
+    38912,
+    5019724,
+    32512,
+    4161343,
+    19456,
+    2509862,
+    65343,
+    8388511,
+    52275,
+    6737023,
+    38950,
+    5019743,
+    32543,
+    4161359,
+    19475,
+    2509871,
+    65407,
+    8388543,
+    52326,
+    6737049,
+    38988,
+    5019762,
+    32575,
+    4161375,
+    19494,
+    2509881,
+    65471,
+    8388575,
+    52377,
+    6737074,
+    39026,
+    5019781,
+    32607,
+    4161391,
+    19513,
+    2509890,
+    65535,
+    8388607,
+    52428,
+    6737100,
+    39064,
+    5019800,
+    32639,
+    4161407,
+    19532,
+    2509900,
+    49151,
+    8380415,
+    39372,
+    6730444,
+    29336,
+    5014936,
+    24447,
+    4157311,
+    14668,
+    2507340,
+    32767,
+    8372223,
+    26316,
+    6724044,
+    19608,
+    5010072,
+    16255,
+    4153215,
+    9804,
+    2505036,
+    16383,
+    8364031,
+    13260,
+    6717388,
+    9880,
+    5005208,
+    8063,
+    4149119,
+    4940,
+    2502476,
+    255,
+    8355839,
+    204,
+    6710988,
+    152,
+    5000344,
+    127,
+    4145023,
+    76,
+    2500172,
+    4129023,
+    10452991,
+    3342540,
+    8349388,
+    2490520,
+    6245528,
+    2031743,
+    5193599,
+    1245260,
+    3089996,
+    8323327,
+    12550143,
+    6684876,
+    10053324,
+    4980888,
+    7490712,
+    4128895,
+    6242175,
+    2490444,
+    3745356,
+    12517631,
+    14647295,
+    10027212,
+    11691724,
+    7471256,
+    8735896,
+    6226047,
+    7290751,
+    3735628,
+    4335180,
+    16711935,
+    16744447,
+    13369548,
+    13395660,
+    9961624,
+    9981080,
+    8323199,
+    8339327,
+    4980812,
+    4990540,
+    16711871,
+    16744415,
+    13369497,
+    13395634,
+    9961586,
+    9981061,
+    8323167,
+    8339311,
+    4980793,
+    4990530,
+    16711807,
+    16744383,
+    13369446,
+    13395609,
+    9961548,
+    9981042,
+    8323135,
+    8339295,
+    4980774,
+    4990521,
+    16711743,
+    16744351,
+    13369395,
+    13395583,
+    9961510,
+    9981023,
+    8323103,
+    8339279,
+    4980755,
+    4990511,
+    3355443,
+    5987163,
+    8684676,
+    11382189,
+    14079702,
+    16777215
+];

esm/DxfArrayScanner.d.ts

@@ -0,0 +1,40 @@
+export interface IGroup {
+    code: number;
+    value: number | string | boolean;
+}
+/**
+ * DxfArrayScanner
+ *
+ * Based off the AutoCad 2012 DXF Reference
+ * http://images.autodesk.com/adsk/files/autocad_2012_pdf_dxf-reference_enu.pdf
+ *
+ * Reads through an array representing lines of a dxf file. Takes an array and
+ * provides an easy interface to extract group code and value pairs.
+ * @param data - an array where each element represents a line in the dxf file
+ * @constructor
+ */
+export default class DxfArrayScanner {
+    private _pointer;
+    private _eof;
+    lastReadGroup: IGroup;
+    private _data;
+    constructor(data: string[]);
+    /**
+     * Gets the next group (code, value) from the array. A group is two consecutive elements
+     * in the array. The first is the code, the second is the value.
+     * @returns {{code: Number}|*}
+     */
+    next(): IGroup;
+    peek(): IGroup;
+    rewind(numberOfGroups?: number): void;
+    /**
+     * Returns true if there is another code/value pair (2 elements in the array).
+     * @returns {boolean}
+     */
+    hasNext(): boolean;
+    /**
+     * Returns true if the scanner is at the end of the array
+     * @returns {boolean}
+     */
+    isEOF(): boolean;
+}