Closed
Description
Versions
Angular CLI: 6.0.0
Node: 8.10.0
OS: darwin x64
Angular: 5.2.9
... animations, common, compiler, core, forms, http
... platform-browser, platform-browser-dynamic, router
Package Version
-----------------------------------------------------------
@angular-devkit/architect 0.5.7
@angular-devkit/build-angular 0.5.7
@angular-devkit/build-optimizer 0.5.7
@angular-devkit/core 0.5.7
@angular-devkit/schematics 0.5.7
@angular/cdk 5.2.4
@angular/cli 6.0.0-rc.5
@angular/compiler-cli 5.2.10
@angular/language-service 5.2.10
@ngtools/json-schema 1.1.0
@ngtools/webpack 6.0.0-rc.5
@schematics/angular 0.5.7
@schematics/update 0.5.7
rxjs 5.5.2
typescript 2.4.2
webpack 4.5.0
Repro steps
-
Step 1
install@angular/cli 6.0version -
Step 2
runng new next-cli --style=less -
Step 3
copy the follow less code and paste it intostyle.less
.bezierEasingMixin() {
@functions: ~`(function() {
var NEWTON_ITERATIONS = 4;
var NEWTON_MIN_SLOPE = 0.001;
var SUBDIVISION_PRECISION = 0.0000001;
var SUBDIVISION_MAX_ITERATIONS = 10;
var kSplineTableSize = 11;
var kSampleStepSize = 1.0 / (kSplineTableSize - 1.0);
var float32ArraySupported = typeof Float32Array === 'function';
function A (aA1, aA2) { return 1.0 - 3.0 * aA2 + 3.0 * aA1; }
function B (aA1, aA2) { return 3.0 * aA2 - 6.0 * aA1; }
function C (aA1) { return 3.0 * aA1; }
// Returns x(t) given t, x1, and x2, or y(t) given t, y1, and y2.
function calcBezier (aT, aA1, aA2) { return ((A(aA1, aA2) * aT + B(aA1, aA2)) * aT + C(aA1)) * aT; }
// Returns dx/dt given t, x1, and x2, or dy/dt given t, y1, and y2.
function getSlope (aT, aA1, aA2) { return 3.0 * A(aA1, aA2) * aT * aT + 2.0 * B(aA1, aA2) * aT + C(aA1); }
function binarySubdivide (aX, aA, aB, mX1, mX2) {
var currentX, currentT, i = 0;
do {
currentT = aA + (aB - aA) / 2.0;
currentX = calcBezier(currentT, mX1, mX2) - aX;
if (currentX > 0.0) {
aB = currentT;
} else {
aA = currentT;
}
} while (Math.abs(currentX) > SUBDIVISION_PRECISION && ++i < SUBDIVISION_MAX_ITERATIONS);
return currentT;
}
function newtonRaphsonIterate (aX, aGuessT, mX1, mX2) {
for (var i = 0; i < NEWTON_ITERATIONS; ++i) {
var currentSlope = getSlope(aGuessT, mX1, mX2);
if (currentSlope === 0.0) {
return aGuessT;
}
var currentX = calcBezier(aGuessT, mX1, mX2) - aX;
aGuessT -= currentX / currentSlope;
}
return aGuessT;
}
var BezierEasing = function (mX1, mY1, mX2, mY2) {
if (!(0 <= mX1 && mX1 <= 1 && 0 <= mX2 && mX2 <= 1)) {
throw new Error('bezier x values must be in [0, 1] range');
}
// Precompute samples table
var sampleValues = float32ArraySupported ? new Float32Array(kSplineTableSize) : new Array(kSplineTableSize);
if (mX1 !== mY1 || mX2 !== mY2) {
for (var i = 0; i < kSplineTableSize; ++i) {
sampleValues[i] = calcBezier(i * kSampleStepSize, mX1, mX2);
}
}
function getTForX (aX) {
var intervalStart = 0.0;
var currentSample = 1;
var lastSample = kSplineTableSize - 1;
for (; currentSample !== lastSample && sampleValues[currentSample] <= aX; ++currentSample) {
intervalStart += kSampleStepSize;
}
--currentSample;
// Interpolate to provide an initial guess for t
var dist = (aX - sampleValues[currentSample]) / (sampleValues[currentSample + 1] - sampleValues[currentSample]);
var guessForT = intervalStart + dist * kSampleStepSize;
var initialSlope = getSlope(guessForT, mX1, mX2);
if (initialSlope >= NEWTON_MIN_SLOPE) {
return newtonRaphsonIterate(aX, guessForT, mX1, mX2);
} else if (initialSlope === 0.0) {
return guessForT;
} else {
return binarySubdivide(aX, intervalStart, intervalStart + kSampleStepSize, mX1, mX2);
}
}
return function BezierEasing (x) {
if (mX1 === mY1 && mX2 === mY2) {
return x; // linear
}
// Because JavaScript number are imprecise, we should guarantee the extremes are right.
if (x === 0) {
return 0;
}
if (x === 1) {
return 1;
}
return calcBezier(getTForX(x), mY1, mY2);
};
};
this.colorEasing = BezierEasing(0.26, 0.09, 0.37, 0.18);
// less 3 requires a return
return '';
})()`;
}
// It is hacky way to make this function will be compiled preferentially by less
// resolve error: `ReferenceError: colorPalette is not defined`
.bezierEasingMixin();
- Step 4
runng serve
Observed behavior
the less inline javascript works error in @angular/cli 6.0 version
Inline JavaScript is not enabled. Is it set in your options?
in /Users/Documents/next-cli/src/styles.less (line 110, column 0)
it works well in @angular/cli 1.x version
Desired behavior
make less-loader work fine as before in 6.0 version
or provide configuration to set less options in angular.json
Mention any other details that might be useful (optional)
add { javascriptEnabled: true } here can make it works again.